【摘要】 对麦垅移栽或点播棉花,在小麦收获后增加地膜覆盖措施,经旱涝年份试验,具有明显的促早熟增产,抗灾增效作用。可使棉花提早生育期10d以上,单株成铃增加2.27个,铃重增加0.5g,衣分提高2.01％,单产提高30.46％～49.70％。更多还原

【Abstract】 For transplanted or dibble-sown cotton in wheat stubble, plastic mulching after wheat harvest had a significant effect on yield increasing, ealy maturing and disaster resistance. By this practice, Cotton growth period was reduced by 10 days, the number of boll per plant was increased by 2.27, boll weight was increased by 0.5 g, lint percent was increased by 2.01%, and the yield per unit area was increased by 30.46% -49.7% .更多还原