How to promote and control the cultivation of summer sesame?

How to promote and control the cultivation of summer sesame? Please introduce the technical system of promoting and controlling cultivation of summer sesame through the study of supporting cultivation techniques according to the principles of correlation of sesame characters, plant stage development, stage nutrition absorption and factor interaction. The technical indexes of promotion and control are as follows: (1) the plant is strong but not prosperous at seedling stage. The plants were neat and consistent at the seedling stage, the leaf area coefficient of the population was 0.6-0.8, and the position of budding and flowering was less than 50 cm. (2) the plants grew rapidly in the middle stage. After flowering, the plant increased more than 2cm per day, the number of flowers per plant per day was 8-10, and the maximum leaf area coefficient of the population was about 5. (3) the plant was stable and did not senescence in the later stage. At the end of flowering, the leaves are turquoise, the leaf area per plant is 2000cm, the leaf capsule per plant is higher than 20~40cm/ capsule, and the leaf area coefficient of the population is about 3.5, not more than 4. (4) the maturity is consistent, and the capsule is full. At maturity, there are 50-80 effective capsules per plant, more than 60 per capsule, dry grain weight 2.5~3.og, seed yield per plant 15-20 g. Main economic indicators: the results of high-yield experiment and demonstration of this technology showed that the average yield per unit area was 134.6kg/ mu (112~154.3kg/ mu), which was 19.68% (18.5kg/ mu) higher than that of conventional high-yield cultivation techniques and 63.27% (51.25kg/ mu) higher than that of traditional planting techniques. The demonstration result of large-scale application shows that the project has an average yield of 8.9855 million mu and an average yield of 52.02kg, which is 38.29% higher than that of 16.25 million mu in the non-demonstration area by 14.4kg/ mu. According to the growth process of summer sesame, the morphological index and physiological parameters of high yield were studied. By promoting the material accumulation and nutrition distribution of reproductive organs, the conventional high-yield cultivation method of increasing biological yield per unit area (per plant) to increase economic yield was broken through. The overall technology is at the advanced level at home and abroad. Click to get more sesame planting techniques click to get more food crop planting techniques