论文部分内容阅读
1.合理稀植:鄂荆1号。植株高大,应放宽行距和株距一般中等肥力田,每亩密度2000～2500株,行距2.5～3.0尺,株距0.8～1.2尺。高肥田2000株左右,沙、岗地3000～3500株。 2.科学用肥:按生育进程科学配方用肥。鄂荆1号耐肥性强,特别要施足、施好底肥,以有机肥为主配合施用磷、钾和硼等肥(单产100公斤皮棉,可每亩分层施用猪牛栏肥5000公斤,饼肥50公斤,复合肥10公斤,磷肥25公斤,钾肥7～10公斤,硼肥0.5公
Reasonable thin planting: E Jing 1. Plant tall, should be relaxed spacing and spacing generally moderate fertility field, density per acre 2000 ~ 2500, spacing 2.5 ~ 3.0 feet, spacing 0.8 ~ 1.2 feet. About 2000 high-fat fields, sand, Kong to 3000 ~ 3500 strains. 2. Scientific fertilizer: according to the fertilization process of scientific formula fertilizer. E Jing 1 strong resistance to fertilizer, in particular, to full foot, Shi good base fertilizer, with organic fertilizer-based application of phosphorus, potassium and boron and other fertilizers (yield of 100 kg of lint, stratified application of pigs per hectare of barley fertilizer 5000 kg , Cake 50 kg, compound fertilizer 10 kg, phosphate 25 kg, potassium 7 to 10 kg, boron 0.5