Abstract:
By using the rotational regression design, the model based on statistics and simulation sieved by computer, the optimum plan for comprehensive agrotechnical measures was established for high yield and quality of summer cotton dibbling in winter wheat ridge. The plan is as follows: planting density, 100365-103500 plants/ha; 7 fruiting branches per plant ;800×10-6, sprayed from late September to early October. The optimum indexes of different growth and development periods and the optimum production structure were obtained,too.
Key words:
Summer cotton,
High yield and quality,
Agrotechnical measures,
Simulation model
Huang Shumei, Tan Chunsong, Yang Tiegang. Cultural Model for High Yield and Quality of Summer Cotton Dibbling in Wheat Ridge[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1993, 8(S1): 133-136. doi: 10.3321/j.issn:1000-7091.1993.z1.028.