摘要
2004年新疆生产建设兵团农八师136团在土壤肥力中等的条件下,基肥施棉花专用肥300kg·hm-2,滴溉追肥435～645kg·hm-2,全生育期滴灌12次,总用水量4125～4275m3·hm-2,化控6～7次,单产皮棉2419～2571kg·hm-2。
In 2004, the experiment and demonstration on super-high density cultivation of cotton were conducted on Regimental Farm 136, Agricultural Division 8, Xinjiang Production and Construction Crops. There is only soil fertility of middle level for the experimental soil on Regimental Farm 136. The base fertilizer used for the experiment is 300 kg·hm^(-2). The topapplication by means of drip irrigation reaches 435-645 kg·hm^(-2). 12 times for drip irrigation was used in full-breeding period. The total amount of irrigation water is 4 125-4 275 m^3·hm^(-2).The chemical control was carried out for 6-7 times. Finally, the experimental result indicates that the per unit yield of ginned cotton reaches 2 419-2 571 kg·hm^(-2).
出处
《新疆农业大学学报》
CAS
2004年第4期60-62,共3页
Journal of Xinjiang Agricultural University
关键词
棉花
超高密度
滴灌
高产
cotton
super-high density
drip irrigation
high yield
