论文部分内容阅读
在麦田预留行中套播芝麻,小麦条带宽0.45~0.60m,预留行宽(套种芝麻)0.40~0.55m。小麦选用矮秆、早熟高产品种,返青前改普施肥为麦田集中施肥;芝麻选用中熟或中晚熟抗性强的高产品种,采取足施底肥、一播全苗和后期促控措施。由于优化生育环境、发挥类边际效应和便于高产技术实施及提高商品品位,与对照比较,小麦产量5142kg/hm2,增产9.5%;芝麻产量2184kg/hm2,增产77.1%,每公顷芝麻总产值提高85.4%。
Set aside in the wheat field set seeding sesame seeds, wheat strip width of 0.45 ~ 0.60m, set the line width (intercropping sesame seeds) 0.40 ~ 0.55m. Selection of wheat dwarf, precocious high-yielding varieties, turn green before re-fertilization for wheat field concentrated fertilization; sesame selection of medium or late maturity resistant varieties of high-yielding, to take full of base fertilizer, a sowing seedlings and post-control measures. Compared with the control, the wheat yield was 5142kg / hm2, increased by 9.5%; the output of sesame seeds was 2184kg / hm2, increased by 77.1%, the yield per hectare of sesame seeds was increased by optimizing the reproductive environment, exerting the class edge effect and facilitating the implementation of high-yielding techniques. Gross output value increased by 85.4%.