Legowo Row Research Articles

Legowo 2:1 Row Rice Planting System Field School as an Effort to Increase Rice (Oriza Sativa) Production

The rice production improvement program is carried out to meet the needs and food security of a country, the results of cultivation and post-harvest innovations are delivered in agricultural counseling to be implemented by farmers in an effort to increase their agricultural yields . One of the results of innovation is how to grow rice with the legowo row 2:1 planting system can be socialized to farmer groups through Field Schools so that farmers can more easily understand and participate in practical demonstrations in the field as part of their experience. The research uses aquantitative approach, and a type of explanatory research type survey research that highlights the causal relationship between research variables and tests the hypotheses formulated. The subject of the study was the Sindang Kerta farmer group, West Java, with a total rice field area planted with rice as much as 2,396 ha by 90 farmers. This study used 2 types of variables, namely free variables and bound variables, each of the variables studied was a free variable 1 (X1) is the institutional or dynamic of farmer groups, the free variable 2 (X2) is a row legowo 2:1rice planting system, and the bound variable is an increase in rice production produced (Y). The data obtained were analyzed using SEM PLS. The results of the description of the farmer group institution show that the average value is >4.01, which means that the farmer group institution is very good, Based on the values of path coefficients or path coefficients, the resulting structural equation is as follows: Y = 0.631 X1 – 0.152 X2 which means that group institutions have a positive effect while the legowo row 2:1 planting system has less influence on the production of rice produced. Key word: Planting system, farmer group, yields

An efficiency of technological innovation of legowo row system on rice farming in Lingsar district of West Lombok regency West Nusa Tenggara Province, Indonesia

This study aims to find the level of inputs significantly affect output, technical and allocative efficiency of technological innovation of Legowo Row System. The descriptive quantitative method with survey techniques was implemented. The cross-sectional data of 2021 to 2022 were gathered from 40 interviewees which determined by quota and proportional random sampling. The Stochastic Frontier Production Function Approach with the Cobb Douglas production function was used for analyzing the data. The arable land area, seeds and chemical fertilizers affected significantly output. Meanwhile, pesticide was not technically efficient, however, it was in the rational stage, while organic fertilizer and labor were inefficient and they were in the irrational stage. Allocative efficiency of input. the arable land, seeds, chemical fertilizers, and pesticides were not economically efficient because the value of the allocative efficiency was greater than one. It indicated that farmers have an opportunity to add more inputs to increase outputs for increasing return. The average arable land area of paddy farming was less than one hectare. The average physical product was 6.92 tons per hectare and Total Revenue was IDR 18,076,941 per hectare. Farmers are strongly suggested to use labeled seed and recommended chemical fertilizers for increasing output.

Study of rice varieties, fertilizer application, and planting system on rice production in irrigated rice

In Indonesia, increasing rice production to achieve food security is a top priority. To maximize rice production, researchers are still looking for the best and most efficient technology. The goal of this study was to see how different rice varieties, fertilizer applications, and row planting systems affected rice production. The activities took place in Pulau Gambar village, Serba Jadi district, Serdang Bedagai regency, from April 2021 to January 2022 for two planting times (PT). PT.I used varieties of Inpari 30, 32, and Mekongga, legowo row planting system (2:1), (4:1), and Tegel, application of granulate organic fertilizer (GOF) at 400 kg ha-1, natural organic fertilizer (guano) at 100 kg ha-1, NPK fertilizer (15-15-15) at 300 kg ha-1, and Urea at 200 kg ha-1, and PT.II used varieties of Inpari 16, 32, 43, and Mekon The results showed that using Inpari 32 varieties with a combination of organic and inorganic fertilizer and a legowo 2:1 raw planting system was the best treatment for irrigated rice in North Sumatra.

Growth performances of maize (Zea mays L.) intercropping with soybean (Glycine max (L.) Merrill.) in the legowo row system applied with bokashi plus fertilizer on marginal soils

The research aims to determine the growth response of maize intercropped with soybeans in a legowo row system with bokashi plus fertilizer on marginal land. It was carried out in Lamaeo Village, from May to August 2021, utilizing a randomized block design with a single factor and the dose of bokashi plus fertilizer, consisting of four levels, namely 0, 3, 6, and 9 t ha-1. Every therapy was replicated in four periods to obtain a total of 16 experimental plots. The legowo row system involved four rows of soybeans spaced 30 cm x 30 cm, with rows of corn spaced 120 cm x 40 cm. Plant height (cm), the number of leaves (strands), stem diameter (cm), leaf area (cm2), leaf area index (LAI), net assimilation rate, and relative growth rate were variables observed at 14, 28, 42, and 56 days after planting (DAP). The results of the research showed that bokashi plus fertilizer had a positive impact on the performance of corn intercropped with soybeans in the legowo row system on marginal land. The best outcome in terms of plant height, the number of leaves, stem diameter and leaf site were observed at 14, 28, 42, and 56 DAP, as well as leaf area index, net assimilation rate, and relative growth rate. The highest yields of corn and soybeans were obtained at a dose of 9 t ha-1, which amounted to 6.3 and 2.1 t ha-1, respectively, indicating better response on organic fertilizer.

ANALISA MACAM DOSIS KOTORAN CACING DAN SISTEM JAJAR LEGOWO PADA HASIL TANAMAN PADI (Oryza sativa L)

Rice (Oryza sativa L.) is a very important cultivated plant for the people because more than half of the world's population depends on this plant as a main source of food. Organic rice cultivation systems and spacing systems need to be considered because the excessive use of chemical fertilizers causes the low ability of the soil to absorb water. In addition, the lack of education on the best spacing pattern causes a decrease in rice production.This research aims to determine the effect of the jajar legowo system on the treatment of the jajar legowo system and the dose of worm manure fertilizer on the growth and production of rice plant. This study used a factorial Randomized Block Design (RAK) method, which consisted of 2 factors, namely the worm manure fertilizer and the legowo row system. The best legowo line system is 2:1. In this treatment all parameters show high results. The best combination in all treatments was 9 t/ha of vermicompost and 2:1 spacing of jajar legowo.

Aplikasi Detasseling Dan Mol Buah-Buahan Pada Sistem Tanam Jajar Legowo Tanaman Jagung (Zea mays L.)

One of the basic needs of people i Indonesia is corn. Corn is one of the most important food crops after rice and wheat. Apart from being a human food ingredient (a sourdc of carohydrates), corn is also used as anumal feed and also as an industrial raw materil. The need for corn for animal feed continuesin to increase every yera. This is in line with the developmentof the livestoc industry, especially in the Lima Puluh Kota regency. Some factors that cause the potential for corn production are lessthan the maximum are the presenceof pests that result in decreased production and the influence of weather that can inhibit corn growth. Suboptimal maintenance in the cultivation process can also reduce corn production, so it needs good maintenance. There fore it is necessary to develop this cultivation of maize with the aim to determine the increase in crop production by applying the detasseling and fruit mole in the legowo row planting system and see the feasibilityof the corn cultivation business with detasseling technology and fruit moles in the legowo row planting system. This busiess with detasseling technology and fruit mole in the legowo row row planting system andseed the feasibility of the corn cultivation business with detasseling technology and fruit molei in the legowo rw planting system. This business devolopment is carried out in the payakumbuh state agricultural polytechnic experimental field in february to june with with a land area of 250 m2, which is 125 m2 with detasseling technology and 125 m2 without detasseling. Which is very real with respect to the number of rows/cob, number of seed/row, and weight of 100 seeds. Corn production obtained by detasseling treatment was 113 kg and without treatment was 95 kg.

Prospect of development of 2:1 “Jajar Legowo” planting system technology in the development of rice area, Takalar District

Technology is one factor in increasing agricultural production capacity. The use of new technologies will increase the use of inputs, making it possible to achieve production and farm efficiency. The jajar legowo (double row) system is a technological engineering to obtain a plant population of more than 160,000 per hectare. The implementation of Jajar Legowo in addition to increasing the cropping population, is also able to increase the smooth circulation of sunlight and air around the pingir plants so that the plants can photosynthesize better. Assistance in the application of engineering technology for the legowo row 2: 1 system was carried out in Panrannuangku sub-district, Polut sub-district, Takalar district. The technology engineering of the legowo row 2: 1 system is supported by other technologies that are applied through pilot farming models (demfarm) at strategic locations in the development area that have fairly good access, which can be seen by the community in the assisted area. The selection of the demfarm location is determined together with the farmer groups, field officers / PLL and stakeholders involved so that it can be ascertained that the pilot farming model can represent the conditions of the development area to be built. The results of the assistance in the area of rice farming in irrigated rice fields in Takalar Regency, South Sulawesi, show that the development of the rice crop area has a large enough opportunity to be developed with the support of legowo row 2: 1 technology engineering and institutional innovation. The results of the assistance for the paddy farming area with a 2: 1 legowo row technology engineering planting system in the irrigated rice fields of Takalar Regency also provide understanding to the relevant agencies starting from the planned mentoring model to the implementation stages. The rice technology demfarm with the legowo row system technology engineering 2: 1 showed an increase in yield from 4-5 tonnes per ha (local productivity) to 7-8 tonnes per ha.

PENDAPATAN DAN KOMPARASI PETANI USAHATANI PADI SAWAH DENGAN MENGGUNAKAN TEKNOLOGI SISTEM TANAM JAJAR LEGOWO DAN KONVENSIONAL DI KABUPATEN KARAWANG

Increasing rice production through improvements on the production side is important to be implemented to achieve food sovereignty, resilience and self-sufficiency. Several government efforts to increase national rice production have been carried out. The research objective was to analyze the comparative income of farmers in lowland rice farming using the legowo row and conventional cropping system technology in Karawang district. The research design used a quantitative approach. This research was conducted in Karawang Regency, the sample of farmers in the legowo row and conventional cropping system technology was 110 farmers consisting of 50 farmers who used the jarwo planting system, and 60 farmers who used the conventional planting system. Cost analysis is done by grouping the costs used which consist of fixed costs and variable costs and different tests. The results of the research were farmers' income in lowland rice farming using the legowo row cropping system with an average value (Rp. 38,026,916.41 / ha / MT) from the conventional planting system (Rp. 28,118,602 / ha / MT). The comparison of lowland rice farming farmers' income based on different test analysis shows that there is a difference between the income of farmers in lowland rice farming that applies the legowo row planting system technology which is greater than conventional.

The implementation of jarwosuper technology to increase rice productivity and supports food self-sufficiency in Riau Province

The availability of agricultural land, especially rice fields, which covers an area of 8.08 million hectares has not been able to meet Indonesia’s food needs. The low rice productivity (around 3.5 - 4.5 tonnes/ha) in Riau Province are strategic issues today and in the future. Indonesian Agency for Agricultural Research and Development (IAARD)has produced various technological innovations that able to increase rice productivity, one of them is Jarwo Super technology. This study aimed to examine the application of jarwo super technology to increase rice productivity and support food self-sufficiency in Riau Province. This research was conducted through literature studies and field surveys. The method of planting legowo row has the opportunity to increase grain yield, because in addition to the higher population than the tile planting method, the orientation of the crop is also better in the use of solar radiation. In addition, the increase in grain yield will be more significant by choosing adaptive varieties. The application of super jarwo technology innovation, the productivity of rice plants reached 5.73 tonnes/ha higher than the tile method of 5.25 tonnes/ha of harvested dry grain.

Farmer’s group dynamics on rice farming in using, legowo row planting system (jajar legowo system) in Ambulu sub district

Group dynamics provide an overview of the activities of farmer groups in cultivating the jajar legowo system. Group dynamics are analyzed based on group goals, group structure, task function, group coaching, group cohesiveness, group pressure, group work effectiveness, and hidden intentions. The purpose of this study was to determine the group dynamics in applying the Legowo row planting system on rice farming. The research area was determined purposively in Ambulu sub District. Determination of the research sample was carried out by simple random sampling on farmers and farmer group managers who planted rice using the Legowo row planting system. The number of research respondents was 65 people consisting of the group leader and group members.The results showed that 98.8% of all members stated that the dynamics of the farmer groups were at high criteria. The high dynamic of farmer groups because it got high criteria in some indicator such as group goals, group structure, task function, group coaching, group cohesiveness, group pressure and group effectiveness indicator while group atmosphere and group pressure indicator got moderate criteria regarding to the farmer’s groups dynamics on rice farming using legowo row planting system.

RESPON PERTUMBUHAN DAN HASIL PADI (Oriza sativa L.) VARIETAS INPARI 42, CIHERANG DAN MEKONGGA TERHADAP BERBAGAI METODE TANAM JAJAR LEGOWO

This study aims to determine: (1) The response to growth and yield of rice in Inpari 42, Ciherang and Mekongga varieties to various planting methods of Jajar Legowo, and (2) Varieties and planting methods of legowo row which have a good effect on rice growth and yield. The research was carried out in a rice field area belonging to the UPTD of the Food and Agriculture Security Service in Cirahayu Village, Luragung District, Kuningan Regency, from April to June 2020. The method used in this study was an experimental method, using a randomized block design (RBD), which consisted of 15 treatments of combination of rice varieties and the legowo row planting method and was repeated three times. To determine the effect of the treatments tested, analysis of variance was used through the F test, with further tests using Scott Knott's Cluster Test at the 5 percent real level. The results showed that: (1) The treatment of three rice varieties on various planting methods had significant effects on the growth and yield of rice plants. The 2 : 1 legowo row planting method on three rice varieties affected the plant height of harvested dry grain and milled dry grain per plot, while the 4 : 1 legowo row planting method in three rice varieties had an effect on the number of tillers per hill, the number of productive tillers per hill, leaf area index, number of panicles per clump, number of grains per panicle, number of filled grains per panicle, weight of 1000 grains of grain. The Ciherang variety has a good effect on the weight of 1000 grain grains, while the Inpari 42 variety has a good effect on the yield of dry grain harvested and the yield of milled dry grain per plot, and (2) the combination of Inpari 42 variety with the 2: 1 legowo row planting method gives good effect on yields of harvested dry unhulled rice and yields of milled dry unhulled rice per plot, which is 9.27 kg or equivalent to 10.30 tons of dry unhulled rice per hectare, and 7.81 kg of dry unhulled rice per plot or equivalent to 8.68 tons of unhulled rice dry milled oer acres.

Improving Rice Productivity Through the Implementation of Jajar Legowo Super (Jarwo Super) Technology in Jambi Province

Jarwo super rice cultivation is the result of the development of integrated rice cultivation technology from Indonesian Agency for Agricultural Research and Development based on the legowo row planting method. The purpose of the study was to determine the adaptation of new superior varieties of rice and increase rice production by using the Inpari 30, Inpari 32 and Inpari 33 varieties through the application of jarwo super technology. The assessment activity was carried out in Rantau Panjang Village, Batang Asai District, Sarolangun Regency, Jambi Province, cooperated with the Tanjung Harapan farmer group (involving 21 farmers) with area of 10 ha. The activity was carried out from September to December 2016. The purpose of the study was to determine the growth performance and increase in production of new superior varieties Inpari 30, Inpari 32 and Inpari 33 through the application of super jarwo technology. The components of super jarwo rice cultivation technology included new superior varieties with high yield potential, straw decomposers, biological fertilizers, balanced fertilization based on the Paddy Soil Test Tool, and control of Plant Pest Organisms with vegetable and chemical pesticides based on control thresholds, as well as agricultural machinery (transplanter and combine harvester). The results of the study showed that the innovation of super legowo row (jarwo) cultivation technology with superior varieties Inpari 30, Inpari 32 and Inpari 33 was able to increase yields by an average of 3.41 t/ha (40 - 50%), with the production of each variety was Inpari 30 (5.60 - 8.58 t/ha), Inpari 33 varieties (6.50 - 8.20 t/ha), and Inpari 32 (7.25 - 7.30 t/ha). The results were higher than the average yield of the Ciherang comparison variety (4.60 t/ha) which was commonly grown in the Rantau Panjang location. Disemination of Jarwo Super technology has been carried out through technology guidance, fields meeting, and leaflets, generally farmers can receive the introduced super jarwo technology.

Assessing the production of the new superior rice varieties in tidal swampland in Bulungan Regency, North Kalimantan

The productivity of swampland in North Kalimantan, is still low and can be improved through appropriate cultivation technology. The study aims to increase swampland productivity in Tanjung Buka, Tanjung Palas Tengah Sub-District, Bulungan Regency through new superior varieties of rice. The introduction of new superior varieties of swamp rice (inbrida swamp rice-Inpara), namely Inpara-2, 4, 8, Inpari-30, Inpari-32, and local variety as a comparison, with the legowo row planting system (Jarwo) 2:1. The fertilizer dosage was 50 kg NPK ha−1, 100 Urea kg ha−1 and 1,000 kg dolomite ha−1. Plant growth, yield components and economic data were observed and calculated. Plant growth and yield components parameter were analyzed with Analysis of Variant (ANOVA), and followed with the Duncan Multiple Range Test (DMRT). Break-even point value and the BCR ratio were calculated for economic analysis. The result showed that the highest rice productivity was Inpara-2 and Inpari-32, and the lowest productivity was local variety. The research results showed that Inpara-2, 4, 8, Inpari-30, and Inpari-32 with the legowo row planting system (Jarwo) 2:1 had BCR >1, whereas if using of local variety BCR <1. Therefore, the recommended varieties to developed in this study area are Inpari-32 and Inpara-2.

Analysis of Pattern Rice Businesses Legoo Crops 2:1 and Tegelin District Moncongloe, Maros Regency

This study aims to analyze the productivity and income of farmers on the pattern row planting legowo and tiles as well as formulate alternative strategies that are appropriate for the development of paddy rice rain-fed in an effort to increase productivity and income of farmers in the District Moncongloe Maros Regency of South Sulawesi. The research method used is purposive sampling based on the type of rice varieties used, namely Inpari 33 with the pattern of row planting legowo and tiles as well as rainfed land. The sample taken is a member of the farmer group Biring Jene 1 and farmer group Biring Jene 2. Two of these groups are selected because members of this group there that uses the pattern legowo row planting and using varieties Inpari 33. The results of the research that the amount of revenue jajar legowo higher compared to tiles with at 9.358,3 kg/Ha or Rp. 42.112.350 to forecast legowo row planting and 4.185,4 kg/Ha or Rp. 18.834.449 for the reception of grain production in the cropping pattern tiles, with a difference of the receipt of such production of 5.172,9 kg/Ha or Rp. 23.277.901 and the value of the R/C ratio of 1,53 jajar legowo and of 1.49 for the tiles. The formulation of the strategy of SWOT analysis is a Strategy S-O, among others, the Development and improve the human resource capabilities of farmers in agricultural technology innovation, strategy W-O, among others, improve the ability mastery of appropriate technology for farmers, the strategy S-T, among others, the optimization of the agricultural land and the strategy of W-T, among others, use varieties that are resistant to PEST and disease and able to survive extreme conditions.

Kombinasi Jarak Tanam dan Dosis Pupuk (ZA dan KCl) Terhadap Pertumbuhan dan Hasil Benih F1 Varietas Bima 20

Penggunaan dosis pupuk yang tepat dengan pengaturan jarak tanam legowo merupakan faktor yang diharapkan dapat meningkatkan pertumbuhan tanaman dan produktivitas benih jagung hibrida. Tujuan dari penelitian ini adalah untuk menguji model jarak tanam jajar legowo ((100 cm - 50 cm) x 20 cm) dibandingkan dengan model jarak tanam normal (75 cm x 20 cm) dengan kombinasi berbagai dosis pupuk terhadap tingkat produktivitas benih jagung hibrida Bima 20. Percobaan dilaksanakan di Kebun Percobaan Balitsereal Maros, pada bulan Mei sampai dengan Agustus 2017. Percobaan dilakukan menggunakan Rancangan petak tersarang (nested randomized block design). Empat perlakuan pemupukan yaitu A : 350 kg/ha Urea + 50 kg/ha KCl; B: 350 kg/ha Urea + 100 kg/ha KCl; C : 350 kg/ha Urea + 50 kg/ha ZA; D ; 350 kg/ha Urea + 100 kg/ha ZA diulang tiga kali pada dua perlakuan jarak tanam yaitu jarak tanam konvensional 70 cm x 20 cm dan jarak tanam jajar legowo (100 cm- 50 cm) x 20 cm. Pengamatan pertumbuhan dan hasil panen dilakukan terhadap tanaman betina. Interaksi antara perlakuan menunjukkan berbeda nyata pada lebar daun. Hasil panen tertinggi pada faktor tunggal pupuk diperoleh pada kombinasi pupuk 350 kg/ha Urea + 50 kg/ha Za (10.62 ton/ha). Model jarak tanam jajar legowo secara mandiri menunjukkan hasil 9.66 t/ha lebih tinggi dibandingkan jarak tanam 75 cm x 20 cm. Koefisien korelasi Pearson dengan hasil biji tertinggi diperoleh pada peubah panjang tongkol dan tinggi tanaman (r=0.40).

Analisis Perbedaan Pendapatan Usahatani Padi Sawah Sistem Tanam Jajar Legowo 2 : 1 Dengan 4 : 1 di Kecamatan Kualuh Selatan Kabupaten Labuhanbatu Utara

This study aims to determine the differences in income and determine the feasibility of a 2: 1 to 4: 1 jowo legowo planting system in rice farming. The form of this research is a quantitative study with survey and observation methods in the field. The population in this study was the community of paddy rice farmers in 3 villages namely Siamporik village, Gunung Melayu village and Siduadua village in Kualuh Selatan District of North Labuhanbatu Regency and purposive sampling technique. The results showed that the legowo row 2: 1 with 4: 1 planting systems were significantly different in terms of static income, the average income of Jarwo 2: 1 farmers was 14,315,331 and Jarwo 4: 1 was 13,863,238 with R / C Jarwo 2: 1 ratio of 1,247 and Jarwo 4: 1 of 1,204, for Jarwo 2: 1 BEP analysis 4,970 and Jarwo 4: 1 BEP analysis of 5,065.

Factors That Influence Adoption of Jajar Legowo Planting System in Sumber Makmur Farmer Group Kuwu Village, Balerejo, Madiun

The background of this research is the low interest of farmers in the village of Kuwu to implement the jajar legowo planting system. Even though some studies show that the Jajar Legowo planting system has succeeded in increasing the productivity of rice plants. Based on these conditions, this study aimed to determine what factors influence the adoption of farmers in the application of the Legowo row planting system. The method used in describing the formulation of the problem in this study is a survey method with AMOS 22 Structural Equation Modeling (SEM) data analysis. The object of study is the legowo row farmers who are members of Sumber Makmur Village, Kuwu Village. The results of this study indicate that the adoption model of farmers is influenced by the attitudes and characteristics of innovation through the mediator variabel of perception and attitude. Hypothesis test results state that there is an influence of innovation characteristics on perceptions and attitudes towards adoption with a significance value of 0.001 which is smaller than 0.05.

EFISIENSI EKONOMI SISTEM TANAM LEGOWO PADI SAWAH STUDI KASUS DI KECAMATAN TOMOHON BARAT KOTA TOMOHON

This study aims to analyze how much profit is gained by applying the Legowo row planting system, analyzing the factors of production that affect rice production by applying the Legowo row planting system, analyzing whetherthe use of production factors allocated by farmers to the Legowo planting system economically already efficient. The study was conducted from January to April 2019 in Tomohon Barat Subdistrict, Tomohon City, North Sulawesi Province. The research location was chosen purposively with the consideration that West Tomohon Subdistrict was the center of rice production in Tomohon City with a total area of 447.40 ha of rice fields ( 52% of the total area of rice fields in Tomohon City). The method used in this study is a survey method in the Kelurahan that has paddy fields in the West Tomohon District with interview techniques to respondent farmers. Determination of the sample is done by quota sampling method as many as 50 people taken from 7 (seven) villages in the District of West Tomohon by considering the area of land and the purpose of farming (commercial farm). The variables to be examined in this study are age, education, business experience, group membership, land area, seeds, fertilizer (Urea, SP36 and NPK), labor (HKSP), production, and price. The results showed that the benefits of lowland rice farming with the application of the legowo planting system, farmers in Tomohon Barat Subdistrict, Tomohon City were not yet maximum and had not yet reached economic efficiency, production factors affecting rice production were land area, seeds, fertilizer (Urea, SP 36 and NPK Phonska) and labor, the use of production factors of land area, fertilizers(Urea, SP 36 and NPK Phonska) have not reached economic efficiency, the use of seed production factors and labor is inefficient.*eprm*

STRATEGI KOMUNIKASI PROGRAM TANAM JAJAR LEGOWO KEPADA MASYARAKAT PETANI PADI

System of Legowo row planting technology is innovation in agriculture which is highly recommended by the government in an effort to increase rice production in Indonesia. To accelerate the adoption of these technologies, it is necessary to prepare the right communication strategy. This study aims to determine the communication strategy of the Jajar Legowo planting program to the rice farming community in Padang City. This type of research is qualitative. Research data is obtained through in-depth interviews, participatory observation, and documentation. The data is processed by Miles and Huberman's interactive analysis model and the validity of the data by triangulation. The results showed that the communication strategy of legowo planting program was: (1) getting to know the target audience, namely rice farmers; (2) compile messages, in the form of benefits and procedures for implementing the program; (3) establish methods, in the form of: persuasion, educative, informative, and redundancy methods, (4) media use, in the form of discussions, lectures, brochures, leaflets, and banners. In addition, people's habits such as gathering and sitting in the store can be used as a place to introduce new technology. .

RESPON BEBERAPA VARIETAS TANAMAN JAGUNG (Zea mays L) PADA BERBAGAI SISTEM TANAM

This study was conducted with the aim of analyzing the growth and yield of Nasa 29, Bisi 2, and Bima19 URI corn varieties on various planting systems. This research was carried out in the BALITSEREAL Bajeng Experiment Garden, Gowa, South Sulawesi which took place from May to September 2017. The experiments were arranged in the form of Split Plot Design. As the main plot is corn varieties consisting of 3 varieties: NASA 29, Bisi 2, and Bima 19 URI, while the plot is a planting system consisting of two planting systems namely Legowo row planting system and conventional planting system.The results of this study indicate that: Bisi 2 varieties of corn have good growth, which is shown by the highest plant height and has the longest leaves. Nasa 29 varieties produce the longest cob length compared to other varieties. The conventional planting system obtained a larger cob diameter of 46.51 mm compared to the legowo 2:1 cropping system with an average ear diameter of 44.97 mm. The interaction between the Bisi 2 variety and the conventional planting system obtained a cob with the largest cob diameter.