棉花万株密植化学除草试验小结

• 机 构: 岳阳地区棉花科学研究所,
• 出 处: 湖南农业科技
• 发表日期: 1974年04期
• 关键词: 除草试验 化学除草 批林批孔运动 对比试验 除草效果 铃壳 等行距 扑草净 窄行密植 花时

在批林批孔运动的推动下,今年我所作了42.07亩棉花万株密植化学除草试验、示范。2.07亩密度对比试验地平均每亩收干籽花323.5斤,亩产皮棉136斤。40亩生产试验地共收干籽花一万多斤,平均亩产皮棉90多斤。贫下中农深有体会地说:“棉花万株密植化学除草好,不整枝,不锄草,用工少,产量高”。

Pledged in Lin approved Kong campaign, this year I made 42.07 acres of cotton planting density chemical weeding test, demonstration. An average of 2.07 mu density contrast test ground dry flowers per acre received 323.5 kg, 136 kg per mu lint. 40 mu of production trials received a total of dried seeds of more than 10,000 kilos, an average of 90 kilos of lint per mu. The poor middle peasants said in depth that: “The cotton planting density of ten thousand lines is good, not pruning, not hoeing, less labor and high output.”