江苏省沿海棉区基于机采的直播棉农艺栽培试验研究

摘要

江苏省沿海棉区基于机采的直播棉农艺栽培试验研究结果表明，中棉所50在大丰市籽棉产量可达4500 kg/hm2以上，可以适应机械采收，鲁棉研37号、宜机棉生育期长，晚桃多，加之脱叶效果不好，在当地不适宜作机械采收用品种。%The research results of experimental on agronomic cultivation of direct-seeded cotton based on the mechanical harvesting in coastal cotton area of Jiangsu Province showed that,seed cotton yield of Zhongmiansuo 50 was more than 4 500 kg/hm2 in Dafeng City,which adapted to mechanical harvesting. The growth period of Lumianyan No. 37,Yijimian were long,and had many late peaches,the leaf removal effect were not good, which were not suitable for mechanical harvesting.