Long-term Management Plan Research Articles

Bases to inform a genetic line of whiteleg shrimp Penaeus (Litopenaeus) vannamei of Mexican origin

The whiteleg shrimp Penaeus (Litopenaeus) vannamei is one of the most relevant aquaculture species in Latin America and globally. Among several elements, the improvement of its production depends on the larval genetic quality produced in commercial hatcheries. A strategy for achievement is setting up a long-term management plan that includes the genetic settlement of a breeding population with broad genetic variability and reduced inbreeding levels and the design of adequate management and crossbreeding schemes. The settlement of the breeding population requires a detailed characterization of the genetic composition and diversity of the breeding line(s) that are being managed. The present study evaluated the genetic composition of six wild populations from the southern and northern coasts of the Mexican Pacific (Oaxaca, Guerrero, Nayarit, and Sinaloa) and 56 breeding lots maintained in commercial hatcheries. The genetic profiles of a low-density SNP marker panel (171 and 152 loci for the wild and hatchery-reared groups, respectively) were used to estimate genetic diversity and differentiation within and among samples. The wild population presented significant genetic differences between southern and northern Pacific locations. Although these populations showed higher diversity levels than the cultivated stocks, the genetic pool of the total 56 lots was highly variable with low inbreeding levels. The genetic characteristics of the analyzed populations and cultivated stocks warrant the constitution of a Mexican-origin breeding line with future potential for selection to the environmental conditions of the northwestern region of Mexico.

In Vitro Protection and Titer Duration of Anthrax-Specific Antibodies Following Subcutaneous Vaccination of White-tailed Deer (Odocoileus virginianus) with Bacillus anthracis Sterne 34F2 Strain Spores.

Outbreaks of anthrax, caused by the soilborne bacterium Bacillus anthracis, are a continuous threat to free-ranging livestock and wildlife in enzootic regions of the United States, sometimes causing mass mortalities. Injectable anthrax vaccines are commercially available for use in livestock, and although hand injection is not a cost- or time-effective long-term management plan for prevention in wildlife, it may provide a tool for managers to target selectively animals of high conservation or economic value. Vaccine-induced anthrax-specific antibody responses have been reported previously in white-tailed deer (Odocoileus virginianus), but the protective nature was not determined. In this study, five white-tailed deer were subcutaneously vaccinated with one dose (1 mL) of the Anthrax Spore Vaccine. Eight blood collections by jugular venipuncture were conducted over 146 d to measure the anthrax-specific antibody response in each deer's serum over time. Antibodies were first detected by ELISA and later with toxin neutralization assays to estimate in vitro protection. Average peak absorbance by ELISA occurred at 14 d postvaccination, whereas average peak in vitro protection occurred at 28 d postvaccination. Observed in vitro protection on average for white-tailed deer after this single-dose vaccination protocol lasted 42-56 d postvaccination, although three individuals still maintained lethal toxin-neutralizing serum antibody titers out to 112 d postvaccination. Vaccination responses were variable but effective to some degree in all white-tailed deer.

Evaluating Non-Stationarity in Precipitation Intensity-Duration-Frequency Curves for the Dallas–Fort Worth Metroplex, Texas, USA

Extreme precipitation has become more frequent and intense with time and space. Infrastructure design tools such as Intensity-Duration-Frequency (IDF) curves still rely on historical precipitation and stationary assumptions, risking current and future urban infrastructure. This study developed IDF curves by incorporating non-stationarity trends in precipitation annual maximum series (AMS) for Dallas–Fort Worth, the fourth-largest metropolitan region in the United States. A Pro-NEVA tool was used to develop non-stationary IDF curves, taking historical precipitation AMS for seven stations that showed a non-stationary trend with time as a covariate. Four statistical indices—the Akaike Information Criterion (AIC), Bayesian Information Criterion (BIC), Root Mean Square Error (RMSE), and Nash–Sutcliffe Efficiency (NSE)—were used as the model goodness of fit evaluation. The lower AIC, BIC, and RMSE values and higher NSE values for non-stationary models indicated a better performance compared to the stationary models. Compared to the traditional stationary assumption, the non-stationary IDF curves showed an increase (up to 75%) in the 24 h precipitation intensity for the 100-year return period. Using the climate change adaptive non-stationary IDF tool for the DFW metroplex and similar urban regions could enable decision makers to make climate-informed choices about infrastructure investments, emergency preparedness measures, and long-term urban development and water resource management planning.

Agricultural soil legacy influences multitrophic interactions between crops, their pathogens and pollinators.

Soil legacy influences plant interactions with antagonists and below-ground mutualists. Plant-antagonist interactions can jeopardize plant-pollinator interactions, while soil mutualists can enhance plant-pollinator interactions. This suggests that soil legacy, either directly or mediated through plant symbionts, affects pollinators. Despite the importance of pollinators to natural and managed ecosystems, information on how soil legacy affects plant-pollinator interactions is limited. We assessed effects of soil management legacy (organic versus conventional) on floral rewards and plant interactions with wild pollinators, herbivores, beneficial fungi and pathogens. We used an observational dataset and structural equation models to evaluate hypothesized relationships between soil and pollinators, then tested observed correlations in a manipulative experiment. Organic legacy increased mycorrhizal fungal colonization and improved resistance to powdery mildew, which promoted pollinator visitation. Further, soil legacy and powdery mildew independently and interactively impacted floral traits and floral reward nutrients, which are important to pollinators. Our results indicate that pollination could be an overlooked consequence of soil legacy and suggests opportunity to develop long-term soil management plans that benefit pollinators and pollination.

The role of the general dental practitioner in the management of the hypodontia patient

The general dental practitioner (GDP) is usually the first person to suspect that a young patient is affected by hypodontia. The condition occurs rarely in the primary dentition but is relatively common in the permanent dentition. Between the ages of 7 and 12 years, failure of a permanent tooth to erupt as expected will lead the GDP to initiate and then contribute to the ideal management of the patient's condition. This ranges from reassurance and preventive measures to providing aspects of treatment in a long-term management plan, alongside a multidisciplinary specialist team and thereafter, delivery of life-long dental care.

RANCANG BANGUN SISTEM INFORMASI PEMETAAN FLORA DAN FAUNA TAMAN HUTAN RAYA NURAKSA DENGAN MODEL ARSITEKTUR MICROSERVICES

The Great Forest Park (Tahura) Nuraksa has a lot of flora and fauna in it. Currently, Tahura Nuraksa does not yet have a mapping system for its flora and fauna. In the Long-Term Management Plan of Tahura Nuraksa for 2019-2029, one of which is the acceleration of completion of the mapping of Tahura Nuraksa, an indicator of success is that the making of maps supporting the management of the area can be completed. The solution is to build a Geographic Information System of flora and fauna based on microservices architecture. The system uses the Extreme Programming method. The system is built using the React JS framework for websites and React Native for mobile, and the MongoDB database. Testing services using Postman tools, testing website features using Selenium tools, and testing mobile applications using black boxes. equivalence partition and Mean Opinion Score to measure the feasibility of the system based on the point of view of the officers and the point of view of the tourists. The assessment from the officers got the results of 71% Strongly Agree, and 29% Agree. Based on the point of view of tourists, the results obtained are 47.9% Strongly Agree, 43% Agree, and 3.8% Neutral

Preliminary study of the sub-medium São Francisco region overlooking the installation of future Brazilian nuclear power plants

Preliminary studies of site selection for the installation of nuclear plants in the northeast of Brazil have shown that the São Francisco river basin is a possible region for the implementation of these plants. For their operation, however, nuclear power plants require a reliable source of water for the cooling of heat rejected from the condenser that is sufficient for normal operation, shutdown, postulated accident conditions, and fire protection. The objective of this paper is to discuss safety issues and environmental impacts arising from the placement of nuclear power plants at the São Francisco river basin. The approach taken considered water availability throughout the year, the maintenance of thermal balance and climate changes. The present discussion indicates the necessity of a long-term management plan for the various uses of the São Francisco basin. An economic and social approach to the impacts of nuclear power plant operation and other agricultural and industrial activities in the region is also necessary. Finally, the study suggests the adoption of a variable-cycle cooling system, which will enable operation in all types of hydrological conditions expected in the São Francisco basin.

Assessing Soil Erosion Susceptibility for Past and Future Scenarios in Semiarid Mediterranean Agroecosystems

The evaluation of soil erosion rate, particularly in agricultural lands, is a crucial tool for long-term land management planning. This research utilized the soil and water assessment tool (SWAT) model to simulate soil erosion in a semiarid watershed located in South Portugal. To understand the evolution of the erosive phenomenon over time, soil erosion susceptibility maps for both historical and future periods were created. The historical period exhibited the highest average soil erosion for each land use, followed by the representative concentration pathways (RCPs) 8.5 and 4.5 scenarios. The differences in soil loss between these two RCPs were influenced by the slightly increasing trend of extreme events, particularly notable in RCP 8.5, leading to a higher maximum value of soil erosion. The research highlighted a tendency towards erosion in the agroforestry system known as “montado”, specifically on Leptosols throughout the entire basin. The study confirmed that Leptosols are most susceptible to sediment loss due to their inherent characteristics. Additionally, both “montado” and farmed systems were found to negatively impact soil erosion rates if appropriate antierosion measures are not adopted. This underscores the importance of identifying all factors responsible for land degradation in Mediterranean watersheds. In conclusion, the study highlighted the significance of assessing soil erosion rates in agricultural areas for effective land management planning in the long run. The utilization of the SWAT model and the creation of susceptibility maps provide valuable insights into the erosive phenomenon’s dynamics, urging the implementation of antierosion strategies to protect the soil and combat land degradation in the region.

Pulmonary cystic echinococcosis.

The aim of our review is to summarize specific clinical, diagnostic and treatment aspects of pulmonary cystic echinococcosis. The lung is the organ second most affected by cystic echinococcosis with approximately a quarter of cystic echinococcosis cysts. Most cysts are in the liver. Apart from the watch and wait approach for selected inactive cysts [cystic echinococcosis CE4, CE5], the well established WHO cystic echinococcosis cyst classification-based treatment of hepatic cystic echinococcosis cannot be applied to pulmonary cystic echinococcosis cysts. Some standard interventions can even be harmful when applied to pulmonary cystic echinococcosis cysts. Cystic echinococcosis is one of the neglected tropical diseases (NTDs). Development of new diagnostics and treatment modalities is hampered by low investment into research and is accordingly slow. Surgery is the mainstay of treatment for pulmonary cystic echinococcosis cysts. Parenchyma-sparing surgical techniques should be used whenever possible. Albendazole induces decay of the parasitic cyst membrane, opening of cystobronchial fistulas and cyst complications, which can be life threatening. It is strongly recommended to seek advice from expert centres, including differential diagnoses, treatment and a long-term management plan.

Old strategies as modern solutions, shook swarming reduced Varroa destructor infestation rates of managed honey bee, Apis mellifera, colonies

Transferring adult honey bees from the combs of their hive to a new empty hive is a management strategy known as “shook swarming” that has been used by beekeepers in a variety of contexts since as early as 1796. Varroa destructor are dependent on mature brood to reproduce and shook swarming breaks the colony’s brood cycle by separating the adult bees from the brood developing in the old combs. We investigated the efficacy and practicality of shook swarming to mitigate negative health effects of Varroa in honey bee colonies by reducing Varroa infestation rates. New colonies were founded via traditional splitting or the shook swarm technique either with or without comb in the new hive. All colonies were given ∼1 month to establish and then assessed for foraging activity, colony strength, and Varroa infestation rate. We observed a significant decrease in the Varroa infestation rates of colonies that experienced shook swarming compared with those that had not. Colonies established via shook swarming had lower colony strength scores but maintained similar relative foraging activity as traditional splits. Our findings indicate that shook swarming is a viable, non-chemical control strategy for managing Varroa infestations and should be considered in long-term management plans where colonies undergo shook swarming aligned with honey production and/or pollination service delivery.

Assessing Indirect Impacts of Extreme Sea Level Flooding on Critical Infrastructure

This study investigates the direct and indirect impacts of extreme sea level (ESL) flooding on critical infrastructure. While methods to quantify the direct impacts of ESL flooding on coastal areas are well established, the indirect impacts that extend beyond the directly affected population are less well understood. This study assesses the vulnerability of electricity, road, telecommunication, water supply, and wastewater infrastructure to service disruption from coastal flooding in South Dunedin, New Zealand. We quantified the population affected by single and multiple service losses caused by 100-year average recurrence interval (ARI) ESL flooding across 0.1 m sea-level rise (SLR) increments up to 1.5 m. The study identified an ESL “tipping-point” at 0.6 m SLR, where direct loss of road access and electricity services is extensive, and causes indirect loss of telecommunication services. This also impacted the functionality of a key wastewater pumpstation servicing the wider region. As sea levels in the area are projected to rise 0.60 m in the next ~60–90 years, this information can inform assessments of potential adaptation investments in long-term infrastructure management plans in the face of uncertainty.

지방도시개발공사의 자산회전율 분석

The government is proposing to promote structural reform, strengthen financial soundness, strengthen public-private cooperation, and reorganize the management system in the direction of innovation of local public institutions. In order to strengthen financial soundness, this study analyzed the asset turnover rate over the past 10 years for local development corporations, which account for the largest proportion among local public enterprises, and the analysis results are as follows. First, the asset turnover rate of the urban development corporation is relatively low compared to that of domestic private companies or foreign similar companies. Second, the performance of asset turnover by type is the highest return on equity, followed by non-current asset turnover, current asset turnover, and total asset turnover ratio. Third, as a result of dividing metropolitan cities and metropolitan provinces, it was analyzed that the level of turnover ratios in metropolitan provinces was relatively higher than that of metropolitan cities in all asset turnover indicators. Therefore, it is necessary to develop and apply an indicator to determine whether equity capital is undevervalued in relation to equity capital turnover ratio, and consider increasing the weight of management evaluation on the total asset turnover index. It is necessary to strengthen measures to utilize cashable assets in various ways, and to verify whether asset turnover indicators are efficiently managed in mid-to long-term financial management plans in management evaluation indicators.

Role of environmental conditions in structuring the stock trajectory of Thunnus albacares, Th. alalunga and Th. obesus in the South Pacific Region

The lifestyle and culture of South Pacific Island countries have been long intertwined with oceanic resources. These countries are heavily dependent on tuna resources for their economies and socioeconomic livelihoods. Despite their importance, the mechanisms behind tuna stock trajectory patterns need to be better understood. With changing climatic and environmental conditions, it has become vital to understand the impact of these changes on tuna resources and if possible include them in long-term tuna harvest and management plans. A significant portion of the stock dynamics of yellowfin tuna (Thunnus albacares), albacore tuna (Th. alalunga) and bigeye tuna (Th. obesus) in the South Pacific Region may possibly be explained only by the environmental factors of sea surface temperature (SST) and Atlantic Multidecadal Oscillation AMO. The relationship of monthly SST and AMO was investigated with time series stock patterns of Th. albacares, Th. alalunga and Th. obesus in the Eastern and Western Pacific Ocean for the years 1972 to 2019. Monthly variables that exhibited significant correlation with CPUE variables were used in the Generalised Linear Model and Generalized Additive Model to reproduce the CPUE trajectory of the three tuna species from 1972 to 2019. Results showed that a significant portion of stock dynamics of Th. albacares, Th. alalunga and Th. obesus can be explained well by two environmental conditions of SST and AMO. This shows that a large portion of tuna variation in the Eastern and Southern Pacific is related to environmental conditions. Models with single variables are evidence of the significant individual effect of SST and AMO on stock time series of each tuna species. Models with two variables had a better fit in comparison to models with a single variable for all tuna stocks. Possibilities of two significantly different patterns in the trajectory of the three tuna species and environmental conditions used in the models were also observed. The trajectory patterns seemed to change around the 1990s and had significantly different means, indicating possible regime shifts. Environmental conditions play a highly significant role in structuring tuna stock trajectory in the South Pacific and need to be included in tuna management / harvest plans to ensure sustainability of this important resource. The importance of regime shifts should be recognised and further investigated for possible inclusion in tuna sustainability plans due to their influence on long-term tuna trajectory patterns.

A honey bee requirements design study based on multi-objective optimization

The honeybee is a major pollinating insect and plays a vital role in the ecological chain. Therefore, the correct prediction of honeybee population size and optimal beehive configuration is beneficial for developing long-term or phased management plans for bee colonies to obtain high yields of bee products. Through literature analysis, this paper chooses economic benefits and environmental effects as the multiple objectives of the model. The model is also constrained by the maximum number of bees pollinating and the minimum daily pollen consumption of bees to calculate the optimal number of beehives for a given area. In this paper, we adopt the multi-objective equal-weight processing and transform it into a single-objective approach, which is solved using the artificial bee colony algorithm. According to the final calculation, the optimal number of beehives for this area is 54.

Urban green management plan: Guidelines for European cities

Urban green areas are essential components of a city. They guarantee an adequate quality of life by providing several ecosystem services. Green areas must be designed and managed appropriately with a long-term approach ensuring a healthy urban ecosystem. It is possible to observe how especially in the USA and Canada there is a useful tool for this purpose, the Urban Forest Management Plan. The aim of this study is to understand which practical and effective plans were available for manage public urban green spaces in Europe, before COVID-19 (non-routine period), in order to carefully set up management plans. In order to reach the goal a bibliographic review was performed and reported following the PRISMA Statement. Furthermore, a research was carried out on the main management plans adopted by the municipalities in European capitals. In this regard, the research tries to investigate the knowledge base that European municipalities can use to set up an urban green management plan. The narration of the outcomes was designed as an initial guide aimed primarily at public administrators by providing them with a path and a scheme on how to structure a long-term green management plan in European cities. In the hope that even European municipalities can adopt a long-term green management plan, we propose a scheme to be followed to achieve this goal, with the indication of five essential points to be taken into account.

Lessons learnt on the management of short-lived fish from the Bay of Biscay anchovy case study: Satisfying fishery needs and sustainability under recruitment uncertainty

This paper summarizes the lessons learnt for the management of small pelagic fish from the case study of managing the international fishery on the Bay of Biscay anchovy. A constant catch regime ended up with a fishery crash and closure (2005–2009) after a series of recruitment failures. Precautionary advices had been disregarded due to their inability to predict the size of the population during the first half of the year when the major fishery takes place. The crash triggered the EU to develop a long-term management plan in 2008. In the absence of a recruitment indicator, biological risk was minimized through a close coupling between assessment, advice and management, changing the management year to start just after the spring surveys on adults. A major improvement arrived in 2014 by the incorporation of an early recruitment indicator from an autumn acoustic survey on juveniles. This allowed additional exploitation of the resource at similar risk levels. Accordingly, TACs are nowadays set after the recruit survey on a management calendar basis. The interactive collaboration between fishers, scientists, and managers allowed inclusion of the stakeholders’ preferences for a biomass-based catch bounded harvest strategy suitable for these valuable fisheries. This strategy allows catches between a minimum and maximum TAC level, to account for an economically viable minimum activity when approaching a minimum biomass threshold level, and for the limited market absorption capacity when exceeding an upper biomass threshold level, respectively. Such strategy was adopted by consensus and supposed a successful participatory process in fishery management.

Investigating Climate Change Effects on Evapotranspiration and Groundwater Recharge of the Nile Delta Aquifer, Egypt

Climate change (CC) directly affects crops’ growth stages or level of maturity, solar radiation, humidity, temperature, and wind speed, and thus crop evapotranspiration (ETc). Increased crop ETc shifts the fraction of discharge from groundwater aquifers, while long-term shifts in discharge can change the groundwater level and, subsequently, aquifer storage. The long-term effect of CC on the groundwater flow under different values of ETc was assessed for the Nile Delta aquifer (NDA) in Egypt. To quantify such impacts, numerical modeling using MODFLOW was set up to simulate the groundwater flow and differences in groundwater levels in the long term in the years 2030, 2050, and 2070. The model was initially calibrated against the hydraulic conductivity of the aquifer layers of the groundwater levels in the year 2008 from 60 observation wells throughout the study area. Then, it was validated with the current groundwater levels using an independent set of data (23 points), obtaining a very good agreement between the calculated and observed heads. The results showed that the combination of solar radiation, vapor pressure deficit, and humidity (H) are the best variables for predicting ETc in Nile Delta zones (north, middle, and south). ETc among the whole Nile Delta will increase by 11.2, 15.0, and 19.0% for the years 2030, 2050, and 2070, respectively. Zone budget analysis revealed that the increase of ETc will decrease the inflow and the groundwater head difference (GWHD). Recharge of the aquifer will be decreased by 19.74, 27.16, and 36.84% in 2030, 2050, and 2070, respectively. The GWHD will record 0.95 m, 1.05 m, and 1.40 m in 2030, 2050, and 2070, respectively when considering the increase of ETc. This reduction will lead to a slight decline in the storage of the Nile Delta groundwater aquifer. Our findings support the decision of the designers and the policymakers to guarantee a long-term sustainable management plan of the groundwater for the NDA and deltas with similar climate conditions.

Strategi Mitigasi Konflik Manusia Dan Monyet Yaki (Macaca nigra) Di Cagar Alam Duasudara Dan Taman Wisata Alam Batuputih Kota Bitung

This study aims to analyze ecological, socioeconomic and institutional factors affecting the management of conservation areas and analyze conflict mitigation strategies between wildlife and communities around the Duasudara CA and Batuputih TWA areas. This research was conducted from May - December 2022. The research method uses qualitative and quantitative descriptive approaches. Primary data on the collection of strategic issues through focus discussion groups (FGDs) and direct interviews with key informants. Secondary data was obtained from the Tangkoko Long-Term Management Plan (RPJP) document for 2017-2026 and the Regulation of the Minister of Forestry Number P.48 / Menhut-II / 2008 as well as the results of previous research related to the research. The results showed that there are internal and external factors that affect the management of conservation areas, including area status, yaki monkey status, yaki monkey population, land cover, community activities, tourist visits, NGO involvement, community socioeconomic conditions, and regional boundaries. The results of the analysis related to human and monkey yaki conflict mitigation strategies in Duasudara CA and Batuputih TWA Bitung City using the SWOT method show a position in quadrant I, namely supporting an aggressive strategy where the application of conflict mitigation in Duasudara CA and Batuputih TWA is supported by great strength and opportunity and consider the simultaneous ecological, economic and socio-cultural synergy.

A checklist of mammals of Gaurishankar Conservation Area, Nepal

Understanding the mammalian fauna is one of the first steps for protected areas management. Proper taxonomic identification is essential for initiating long-term conservation management and species action plans. Here, we present the checklist of mammals of Gaurishankar Conservation Area based on direct observation, field reports, key interviews, focal group discussion, and a literature review. Seventy-seven species of mammals belonging to eight orders and 26 families were known to occur in the region. Of these, only 32 species were of confirmed occurrence and are based on direct observation and camera trap records. The remaining 45 species listed in the checklist were based on interviews and literature. Small mammals of orders Chiroptera and Rodentia were reported less based on interviews and literature surveys, hence needs further studies to confirm their existence. The highest species belonged to the order Carnivora (25 species), followed by Chiroptera (21 species), Rodentia (12 species), Cetartiodactyla (7), Lagomorpha (5), Eulipotyphla (3), Primates (3) and Pholidota (1). A more robust taxonomic study particularly focusing on small mammals is warranted considering the ecological gradients and topography in the region.

Hosszú távú kaszálás hatása a vegetációra és a biomassza összetételére a Nyugat-Cserhát pannon száraz gyepeiben

This study is focusing on the vegetation of seminatural dry grasslands. Those loess grasslands are valuable with large biodiversity; however their long-term preservation requires regular conservation management. The report demonstrates the results of mowing experiment, designed to suppress the spread of unpalatable grass species, Calamagrostis epigeios. The study site is located in mid-successional loss grasslands, in the Western-Cserhát, near Rád, northern Hungary.
 The study aims to the investigate the followings: Can the unpalatable Calamagrostis epigejos be suppressed by mowing? Are there possibilities to increase the diversity of sward by this? The study aims, to measure potential value-increasing effect of mowing, and to determine the carrying capacity in the aspect of grassland management.
 In 2001, Camagrostis epigeios was the species with the highest coverage rate according to the both treatment types, with an average cover value of 63%. However, as a result of mowing, a significant difference was detected in the amount of litter and legumes species as well. The number of species showed a slight increase in both types of treatment, from 15 to 37 in the mowed plots, but also from 18 to 27 in the control plots. We concluded that mowing twice a year was beneficial to modify botanical composition of a grassland. In a way it was suited well for agricultural usage, in particular grazing which can replace the expensive and time-consuming scythe. It is also a suitable management measure for controlling the native invader species as a Calamagrostis epigeios, and can significantly increase the proportion of species with higher forage values.
 Mowing has significantly increased the density of Calamagrostis epigeios, the species richness, and the diversity in the course of secondary succession. Therefore, mowing twice a year proved to be a successful management measure for controlling Calamagrostis epigeios, and for obtaining a sward composition. The treatment was effective in restoring grassland composition, although the achievement and maintenance of favourable conservation status for the grassland habitat require long-term management planning and regular treatment. According to the objectives, mowing not only promotes the control of the invasive species, but also the economic utilization of the area.