Soybean Cultivation Research Articles

The impact of the distribution method for struvite (Crystal Green) on the chemical composition of soybean and their utility in animal nutrition

One of the main factors considered in assessing the nutritional value of feed is its chemical composition, which can be modified by fertilization. Faced with reducing P resources, alternative sources of this element are being sought. Phosphorus is an essential nutrient in soybean cultivation. The aim of the study was to use an alternative source of phosphorus fertilizer and compare its impact on the chemical composition of soybean seeds with that of a traditional fertilizer (Super FOS DAR). The study investigated a range of factors in animal nutrition as well as the basic content of macro- and microelements. A pot experiment with the Abelina soybean variety was conducted at the Experimental Station of the Wroclaw University of Environmental and Life Sciences. The experiment considered two factors against the control: phosphorus fertilizer placement (band, broadcast) and different phosphorus fertilization (Super FOS DAR, Crystal Green). Use of struvite (Crystal Green)) caused positive changes in selected amino acids content and in the nutritional value of protein in soybean seeds; this can enhance the value of soybean seeds as well as increase certain macroelements and microelements. Phosphorus fertilizer significantly increased the content of lysine, leucine, valine, phenyloalanine and tyrosine. Band fertilization with struvite caused a significant increase in amino acids (lysine, leucine, valine, phenyloalanine and tyrosine) as well as in the nutritional value of protein (as measured by the essential amino acid index, protein efficiency ratio and biological value of the protein). Favorable changes under the influence of the application of struvite were recorded in the content of calcium, as well as phosphorus, iron, and manganese. The value of the struvite in the case of its use as phosphorus fertilizer is promising; however, it needs further study.

Understanding Phakopsora pachyrhizi in soybean: comprehensive insights, threats, and interventions from the Asian perspective.

Soybean (Glycine max L.) is an important crop in Asia, accounting for 17% of global soybean cultivation. However, this crop faces formidable challenges from the devastating foliar disease, Asian Soybean Rust (ASR), caused by Phakopsora pachyrhizi, a biotrophic fungus with a broad host range, causing substantial yield losses (10-100%) in Asia. This comprehensive review consolidates knowledge on ASR, encompassing its impact, historical perspectives, genetic diversity, epidemic drivers, early detection, risk assessment, and sustainable management strategies of ASR in the region. ASR has expanded globally from Asia, reaching Africa and Americas, driven by wind-dispersed urediniospores. Genetic diversity studies reveal the complexity of P. pachyrhizi, with distinct populations exhibiting varying virulence patterns. Factors affecting ASR epidemics in Asia include host susceptibility, landscape connectivity, climate, and environmental conditions. Understanding the interplay of these factors is essential for early intervention and control of ASR in soybean fields. Effectively managing ASR can exploit the utilization of diverse intervention strategies, encompassing disease forecasting, automated early detection, disease resistance, fungicide application, and biological control. A pivotal aspect of successful, sustainable disease management lies in reducing the ASR pathogen virulence and preventing it from developing fungicide resistance, while the highpoint of effectiveness in disease control is attained through a synergistic approach, integrating various strategies. In summary, this comprehensive review provides insights into multifaceted approaches that contribute to the development of sustainable and economically impactful soybean production in the face of the persistent threat of ASR in Asia.

Identification of a Branch Number Locus in Soybean Using BSA-Seq and GWAS Approaches.

The determination of the soybean branch number plays a pivotal role in plant morphogenesis and yield components. This polygenic trait is subject to environmental influences, and despite its significance, the genetic mechanisms governing the soybean branching number remain incompletely understood. To unravel these mechanisms, we conducted a comprehensive investigation employing a genome-wide association study (GWAS) and bulked sample analysis (BSA). The GWAS revealed 18 SNPs associated with the soybean branch number, among which qGBN3 on chromosome 2 emerged as a consistently detected locus across two years, utilizing different models. In parallel, a BSA was executed using an F2 population derived from contrasting cultivars, Wandou35 (low branching number) and Ruidou1 (high branching number). The BSA results pinpointed a significant quantitative trait locus (QTL), designated as qBBN1, located on chromosome 2 by four distinct methods. Importantly, both the GWAS and BSA methods concurred in co-locating qGBN3 and qBBN1. In the co-located region, 15 candidate genes were identified. Through gene annotation and RT-qPCR analysis, we predicted that Glyma.02G125200 and Glyma.02G125600 are candidate genes regulating the soybean branch number. These findings significantly enhance our comprehension of the genetic intricacies regulating the branch number in soybeans, offering promising candidate genes and materials for subsequent investigations aimed at augmenting the soybean yield. This research represents a crucial step toward unlocking the full potential of soybean cultivation through targeted genetic interventions.

Utilization of Palm Solids In Increasing Growth And Results Soybean Plant (Glycine Max (L) Merril)

The demand for soybeans in Rokan Hulu is on the rise due to the increasing population and the expanding array of soy-based products. However, the local farmers are unable to meet this growing demand as a result of diminishing arable land for soybean cultivation and declining soil fertility levels. Therefore, concerted efforts are required to boost soybean production in the region. It is believed that applying solid palm oil could potentially enhance soybean yields. A study was conducted to investigate the impact of various doses of solid palm oil on the growth of soybean plants. The study's findings analyzed using Duncan's multiple range test (DMRT α 5%), revealed that the application of solid compost did not significantly affect plant height, stem diameter, flower age, or the number of fruiting pods. However, a significant difference was observed in the number and weight of seeds per sample plant, with the optimal dose being 360 g per plot.

Application of Weed Compost Product (WCP) to Improve Quality Ultisol and Increase for NPK Efficiency in Cultivation of Soybean (Glycine max L) in North Sumatra

Application of Weed Compost Product (WCP) to Improve Quality Ultisol and Increase for NPK Efficiency in Cultivation of Soybean (Glycine max L) in North Sumatra

Demanda energética para descompactação do solo e benefícios no estabelecimento e na produtividade de grãos de soja em terras baixas no estado do Rio Grande do Sul

ABSTRACT: The present study assessed soil preparation in terms of the advantages it provides in lowering the physical obstacles and their influence on soybean cultivation, with reference to its establishment, development and yield, apart from quantification of the energy demand for tractor performance. The experiments were performed in the field adopting the randomized block design with a two-factor scheme (6x2). Factor A included a variety of soil preparations performed during the off-season of the soybean crop. Sowing was accomplished using the same fertilizer deposition mechanism only, and the areas having no soil preparation done were sown using various other fertilizer deposition mechanisms from the seeder, namely: (A1) sowing without soil preparation (SSPS)+double disc in the seeder (DD); (A2) SSPS+turbo disc (DT); (A3) SSPS+furrowing rod (HS); (A4) plow harrow+DD; (A5) scarified+DD and (A6) subsoiled+DD. Soil preparations before sowing were done on days 52 and 98 days, respectively, during the first and second harvests. Factor B included two soybean cultivars, namely: (B1) Nidera 6601 and (B2) Brasmax Valente. No interaction was observed between the factors investigated. While the scarification+DD showed the need for higher fuel consumption, the results were increased productivity. For the seeder-linked mechanisms, the HS gives more extensive root development of the plants and grain yield. On the contrary, while DD and DT show the combination of the highest operational capacity and lower fuel usage, this is related to lower grain yield.

Biology, ecology, and management of redbanded stink bug (Hemiptera: Pentatomidae)

Abstract The redbanded stink bug (RBSB), Piezodorus guildinii (Westwood) (Hemiptera: Pentatomidae) is an invasive stink bug species and a polyphagous pest of cultivated crops and non-cultivated wild plants. The increase in soybean cultivation during the 1960s–1970s led to the spread of RBSB as an economic pest of soybean throughout South America, especially in Brazil, Argentina, and Uruguay. In the early 2000s, RBSB became an economic concern to US agriculture and is currently a key species in a stink bug complex that damages soybean in many mid-southern states. RBSB causes extensive damage to soybeans and other economically important leguminous crops by feeding on sap from stems, flowers, and foliage with a preference for pods and seeds, which causes flat pods, reduced seed weight, and germination. Infestation by RBSB may lead to more crop loss per capita than other stink bug species. RBSBs are less susceptible to commonly used agrochemicals than other stink bug species and have developed resistance to many commonly used insecticides. Several alternative control strategies based on a wide variety of methods have been reported in recent years. This review will discuss the distribution, biology, ecology, and various control strategies for integrated management of RBSB in the last 2 decades.

Rizobactérias promotoras de crescimento de plantas isoladas de solos cultivados usando plantas Glycine max L. como isca

ABSTRACT: The current production of major crops, such as Glycine max L., has become increasingly adept on the use of bio-inputs, such as application of plant growth-promoting inocula. However, the evaluation of the potential of bacterial isolates from soils with different time histories of agricultural use are still scarce, and methods for isolation and testing of multifunctional microorganisms need to be continuously innovated and improved. Thus, we used G. max bait plants to attract rhizobacteria from soils obtained from three areas with different time histories of soybean cultivation. We evaluated the influence of the management and characteristics of soils on the phosphate-solubilizing bacterial population. We then tested the multifunctional potential of the isolated rhizobacteria for calcium phosphate (CaHPO4) and iron phosphate (FePO4) solubilization, considering their potential as microbial inoculants in the future. The use of bait plants enabled the isolation of 139 phosphate solubilizing rhizobacteria, including four strains with multifunctional potential. The largest number of solubilizing bacteria was obtained from the interaction of bait plants with soil from an area with a history of soybean cultivation for thirty consecutive years. The high concentration of P, Fe, and K found in the soil were associated with this occurrence. In the in vitro tests, the pH values of the culture media had a moderate negative relationship with the amounts of P made available by the isolates, indicating that other processes besides the availability of organic acids, may underlie the solubilizing action of the isolates. The rhizobacteria SAF9 (Brevibacillus sp.), SAF11 (Brevibacillus sp.), BRC11 (Pseudomonas fluorescens), and SAC36 (Bacillus velezensis) stood out as multifunctional and are indicated within a perspective of obtaining bioinoculants to promote plant growth directly, indirectly, or synergistically, contributing to increase the range of bio-inputs for soybean cultivation and more sustainable agricultural practices.

Enhancing sustainable soybean production in Indonesia: evaluating the environmental and economic benefits of MIGO technology for integrated supply chain sustainability

Adopting MIGO Bio P 2000 Z in soybean cultivation in Indonesia has yielded significant advancements in sustainable agriculture. This innovative technology has demonstrated substantial potential in enhancing agricultural productivity. Environmental impacts of using MIGO Bio P 2000 Z include reduced reliance on chemical fertilizers, improved soil quality, positive contributions to greenhouse gas emissions reduction, and support for biodiversity conservation. Economically, implementing MIGO Bio P 2000 Z has increased soybean production, reduced fertilizer costs, higher incomes for soybean farmers, export opportunities, and investments in agricultural technology. While the primary focus is on economic impact, reducing chemical fertilizer use also benefits the environment by preventing pollution and soil degradation. Further, integrating MIGO Bio P 2000 Z into the soybean supply chain has bolstered supply sustainability, decreased dependency on soybean imports, and improved food security. Its positive effects include enhanced agricultural productivity, reduced environmental impact, and support for the well-being of farmers. Collaborative efforts, including government support, training, diversified markets, and strict monitoring, are essential for optimizing the technology's potential. Adopting MIGO Bio P 2000 Z in Indonesian soybean cultivation offers a sustainable and environmentally friendly approach to bolstering economic growth, food security, and the agricultural sector. In addressing challenges and enhancing the benefits, investing in training, market diversification, and regulations is vital while supporting farmers, especially small-scale ones. This holistic approach will secure Indonesia's soybean supply chain and strengthen the nation's agricultural resilience.

Evaluation of the prospects for the use of growth-stimulating complexes of endometabolites of cyanobacteria Arthrospira platensis in soybean cultivation

For the first time, data were obtained on the use of the cyanobacteria Arthrospira platensis endometabolite complex and its modifications, fortified (additionally enriched) with nutrients B, Se, and P in soybean cultivation technology, which acted not only as growth regulators, but also as adaptogens to external abiotic stress factors during the growing season of the studied crop. It was found that the use of complexes fortified with phosphorus and selenium in pre-sowing seed treatment (0.6 l/t) and foliar top dressing of vegetative soybean plants in the phase of 1-3 triple leaves provides the greatest increase in grain yield by 0.23 and 0.2 t/ha, or by 10.1 and 8.8% in the indeterminate Mezenka variety, and protein collection at the same time is 1022.5 and 1012.7 kg/ha, respectively.

Cover crop diversity for sustainable agriculture: Insights from the Cerrado biome

AbstractBrazil is one of the largest soybean producer of the world and the Cerrado biome has played a pivotal role in this expansion. Because of the economic and agronomic challenges associated with the maize production as a second summer crop in this region, cover crops are gaining popularity as a strategy to diversify the agricultural system while enhancing soil health. This study assessed the benefits of single species of cover crops and a mix of cover crop species in between harvest seasons to the soybean grain yield and nematode suppression. The study was carried out for 3 years in two locations within the Cerrado biome. We evaluated six cover crop treatments after soybean cultivation: (1) Mix of cover crops (Pennisetum glaucum, Crotalaria spectabilis and Urochloa ruziziensis), (2) P. glaucum (Pearl millet), (3) C. spectabilis, (4) U. ruziziensis (Congo grass) (5) Urochloa brizantha cv. Marandu (Marandu palisadegrass) and (6) U. brizantha BRS Paiaguás (Paiaguás palisadegrass). Pennisetum glaucum and U. brizantha cv. Marandu produced highest amounts of biomass on a 3‐year average. In one site, P. glaucum produced more biomass than other cover crops by 210%. Tropical grasses (U. ruziziensis, Marandu and Paiaguás), along with the cover crop mixture, exhibited intermediate biomass levels in the site with higher P. glaucum biomass production and did not differ from P. glaucum in the other site. Cover crops varied nutrient uptake depending on the species. Decomposition rates varied among cover crops as expected, with C. spectabilis decomposing rapidly and releasing substantial amounts nutrients, particularly nitrogen. In contrast, the cover crop mixture had a slower decomposition. The choice of cover crop significantly influenced soybean population and yield, with some variability across years and locations. The cover crop mixture consistently supported higher soybean populations and yields, highlighting its potential for enhancing soybean production, nutrient cycling and nematode suppression. It effectively reduced nematode abundance in soybean roots, highlighting its role in nematode management. Our findings emphasize the robustness and versatility of cover crop mixtures in mitigating weather variability across years and sites. They consistently performed well in terms of biomass production, nutrient uptake, soybean yields and nematode control. This study highlights the vital role of cover crops in the Cerrado ecosystem, enhancing soil health, crop productivity and environmental sustainability. The choice of cover crop species and mixtures offers a valuable tool for farmers seeking resilient and sustainable agricultural practices amid changing environmental conditions.

Os impactos regionais das mudanças climáticas sobre a produtividade agrícola familiar e patronal no Brasil

Abstract: This paper projects and analyzes the regional impacts of climate change on the agricultural productivity of family farming and large-scale agriculture in Brazil between 2021 and 2050, using the RCP 4.5 and RCP 8.5 scenarios. The methodology adopted consists of a cross-sectional estimation of a production function in which agricultural productivity is determined by climatic, geographic, and productive factors. The study contributes to the literature by disaggregating agricultural production into family farming and large-scale agriculture, indicating the magnitude and direction of impacts by crops and regions in Brazil, a country with a great territorial dimension and relevant and heterogeneous agricultural production. The results indicate that the agricultural productivity of family farming is more sensitive and therefore this type of producer could be more vulnerable to the phenomenon. On average, the effects will be negative in the North/Northeast regions and for cassava, maize, beans, and soybeans, with possible impacts on deforestation and on food supply. Productivity gains are expected in the southern region and for the cultivation of sugar cane and soybeans. Deterioration of food security of the vulnerable farmers and regional disparities may increase in Brazil.

The Impact of Subsidized Fertilizer Usage on Farmer Welfare in West Java

This study aims to recognize the influence of subsidized fertilizer use on the overall well-being of farmers in West Java. A qualitative analysis was employed to examine the data, using descriptive methods such as interviews and field observations. This method describes and summarizes events related to fertilizer use, offering insights into the practical aspects of fertilizer usage. In addition to the qualitative methods, a quantitative analysis was conducted. Descriptive quantitative techniques were used to assess existing policies, distribution mechanisms, and implementation. This study focused on farmers engaged in the cultivation of rice, corn, and soybeans to evaluate the impact of fertilizer subsidies on the competitive power of these agricultural commodities. The research revealed a significant influence resulting from the use of subsidized fertilizers by farmers. The findings highlight the importance of subsidized fertilizers in improving the well-being of farmers and enhancing the competitiveness of agricultural commodities. When farmers used these subsidized fertilizers, their overall well-being improved. In addition, the use of subsidized fertilizers can enhance the competitive strength of food crops. To maximize benefits, it is essential to continuously improve the system. Repairing and refining the subsidy mechanisms will ensure that farmers experience optimal advantages from the use of subsidized fertilizers. The use of subsidized fertilizers plays a crucial role in enhancing the well-being of farmers in West Java and strengthening the competitiveness of agricultural commodities. Policymakers should continue to support and expand such subsidy programs. However, it is crucial to ensure that these subsidies reach the intended beneficiaries effectively. Therefore, policymakers should regularly review and revise the policies, distribution mechanisms, and implementation strategies associated with these subsidies.

Identification of effective PGPR(s) for management of herbicidal stress towards successful cultivation of Soybean (Glycine max L. Merrill)

Identification of effective PGPR(s) for management of herbicidal stress towards successful cultivation of Soybean (Glycine max L. Merrill)

Energy and monetary analysis of soybean cultivation under climate smart sowing techniques in Malwa region of Madhya Pradesh, India

Energy and monetary analysis of soybean cultivation under climate smart sowing techniques in Malwa region of Madhya Pradesh, India

Soil Characteristics, Growth, Yield, Mineral Composition and Proximate Content of Soybeans Under Various Tillage Techniques

Different tillage methods can have varying effects on soil properties and crop quality. Therefore, field experiments were conducted at the Teaching and Research Farm of Landmark University, located in Omu‐Aran, Kwara State. The objectives were to investigate the impacts of various tillage methods on soil characteristics and the growth, yield, mineral and proximate content of soybean (Glycine max (L.) Merr.). Based on these objectives, it was hypothesized that soil properties, growth, yield, mineral and proximate contents of soybean would react differently to different tillage methods. Consequently, experiments were conducted to validate this hypothesis. The treatments were four tillage methods: manual clearing (MC), ploughing (P), ploughing plus harrowing (P + H) and manual ridging (MR), replicated three times in a randomized complete block design. Data on the initial soil properties (bulk density, particle size, pH, organic matter, N, P, K, Ca and Mg), along with the chemical properties of the soil on a per‐plot basis at the end of the experiment, were collected. Additionally, data on soil bulk density, porosity, moisture content and temperature were collected during the vegetative growth of the soybean. Soybean plant height and the number of branches were recorded at the midflowering stage, while grain yield and the number of pods were recorded at harvest. Soybean seeds were later analysed for their mineral and proximate contents using standard methods. P + H resulted in lower soil bulk density than other tillage methods and led to higher growth, yield, proximate and mineral contents of soybean. In MC, bulk density, soil moisture content, soil organic matter, N, P, K, Ca and Mg were significantly higher and temperature lower than in other tillage methods; yet, these advantages did not translate into increased yield and quality due to the higher bulk density. The growth, yield and quality of soybean were significantly influenced by soil bulk density rather than by soil chemical properties. Using the mean of the two sites, relative to MC, P and MR, P + H increased the grain yield of soybean by 41.3%, 24.4% and 13.7%, respectively. These findings underscore the importance of appropriate tillage practices for successful soybean cultivation in similar agroecological zones. For small‐scale operations, MR is suggested, while P + H is recommended for large‐scale soybean production in the studied area. Future studies could include additional variables, such as economic analysis, long‐term soil health impacts or the effects of tillage methods under varying climate conditions.

Семеноводство сои на орошении в условиях Левобережья Саратовской области

The article discusses the main stages of soybean cultivation using irrigation in the arid conditions of the Left Bank of the Saratov region. The purpose of the work is to analyze the technology of soybean cultivation under irrigation in the arid conditions of the Saratov region, to establish optimal irrigation periods and norms. A brief technological scheme is presented, including soil preparation, sowing, irrigation, harvesting and post-harvest refinement of soybeans. In the conditions of the Left Bank of the Saratov region, it is necessary to cultivate soybeans for seed purposes using zoned varieties, strictly in accordance with agro technology and irrigation. Compliance with agro technological techniques allows you to obtain stable soybean yields with minimal application of herbicides and rational use of irrigation water. Depending on the conditions of moisture availability of the growing season, from 3 to 5 watering is carried out with a rate of 450‑600 m3 / ha. Watering is usually carried out from mid-June to mid-August. If dry conditions form after germination, the first watering is carried out even earlier – in the phases of formation of 2‑3 nodes on the plant. Critical phases of development for soybeans in terms of sensitivity to lack of moisture are the phases of flowering – bean formation – seed filling, this period lasts the duration of which is 1.5‑2 months. During that period, the soil moisture in the 0.5‑0.7 m layer should be at least 60‑65% the lowest moisture capacity (LC) on light soils, 70% LC on medium and 75‑80% LC on heavy soils. At the same time, it is necessary to take into account the depth of groundwater in order to avoid their contact with irrigation water. The total water demand, taking into account the coefficient of water use (CWU) and the efficiency of irrigated areas, is 296‑518 thousand for soybean irrigation m3 per irrigation period, depending on the conditions of moisture availability during the growing season. At the same time, the last watering carried out in the conditions of the Saratov Left Bank in August should be carried out strictly taking into account the predicted weather conditions.

Farmer`s Adoption of Soybean Cultivation in Gezira Scheme, Sudan

Farmer`s Adoption of Soybean Cultivation in Gezira Scheme, Sudan

SOYBEAN GERMPLASM SHOWS VARIATION IN FARMERS PARTICIPATORY TRIAL IN THE COASTAL REGION OF BANGLADESH

The cultivation of soybean is still concentrated in the coastal region of greater Noakhali District of Bangladesh, where salinity hinders crop production. There is no suitable salt tolerant variety so far. At Bangabandhu Sheikh Mujibur Rahman Agricultural University, 170 soybean genotypes were screened and finally three,namely AGS313 (BU soybean-3), G00028 (BU soybean-4), and BD2330 were found fairly salt tolerant at 5 and 10 dSm-1 salinity. In Rabi 2022-23 season the selected three genotypes, G00056 as a high yielding promising genotype, and three varieties namely BU soybean-2, BARI soybean-6 and Binasoybean-2, i.e. altogether seven genotypes were grown in 700 decimals land, both saline and non-saline soils, of 12 farmers in different upazillasof Noakhali, Laksmipur and Bhola districts. The seeds were sown by the last week of January’ 23. Salinity of the fields at harvestwas found 5- 13 dSm-1, thoughinitially varied from 0 – 4 dSm-1. Yield contributing characters were measured appropriately. Standard error was used for showing the mean differences. Farmers’ discussion on the performance of the genotypes were held from time to time. Salinity decreasedplant height, maturityduration, number of pods plant-1, 1000-seed weight and grain yield ha-1. However, AGS313 and G00028 were affected less than other genotypes. Under non-saline and low saline conditions relatively higher yield was found in BU soybean2 (2657 kg ha-1 in Bhola, 3397 kgha-1 in Subornachar), G00056 (2341 in Laksmipur sadar, 3390 kg ha-1 in Subornachar), AGS313 (2612 in Ramgoti, 3266 kg ha-1 in Subornachar) and G00028 (2464 in Bhola sadar, 3374 kg ha-1 in Subornachar) compared to other genotypes. The lowest yield was found in BARI soybean6 (1715 kg ha-1 in Ramgoti) followed by Binaoybean-2 (1868 kg ha-1 in Laksmipur sadar). However, under saline field conditions (5- 8 dSm-1) G00028 (866 kg ha-1 in Komolnagar, 1374 kg/ha in Subornachar) and AGS313 (860 kg ha-1in Ramgoti, 1333 kg ha-1 in Subornachar) produced substantially higher yield than other genotypes/ varieties. The lowest yield was obtained from G00056 (170 kg ha-1) from Komolnagar. Based on the results of multi-location trials, and discussions with the farmers the genotypes AGS313 and G00028 were registered as BU soybean-3and BU soybean-4, respectively as relatively salt tolerant varieties from the National Seed Board.

Waste from sewage treatment plants used in soybean cultivation: its influence on crop development

The aim of the present study is to assess the effect of using composted sewage sludge (CSS) and wastewater from a sewage treatment plant (WW) on soybean plants’ development. Treatments were assessed through completely randomized design experiments carried out at split-plot arrangements based on nitrogen fertilization levels and types and on irrigation water nature – potable (WP) and wastewater (WW). Seven nitrogen fertilization levels were distributed into two plots represented by irrigation with WP and WW, namely: T0 = without nitrogen fertilization; T1 = 100% chemical nitrogen fertilization; T2 = 50% chemical nitrogen fertilization + 50% nitrogen fertilization via CSS; T3, T4, T5 and T6 corresponded to 100%, 150%, 200% and 250% CSS nitrogen fertilization, respectively. Conventional nitrogen fertilization replacement by CSS did not significantly change the behavior of the assessed variables: plant height and mass of 100 grains. This finding points towards the possibility of saving inputs by replacing chemical fertilization by organic fertilization. Irrigation with wastewater led to 37% increase in dry matter mass and 21% in mass of 100 grains.