论文部分内容阅读
早播的棉花,株形紧凑,现蕾开花早,单株结铃多,成熟早、产量高;但早播难保苗,却是一个问题。因此,保苗技术水平的高低,关系到播种适期的早迟,早播必须有与之相适应的保苗措施作保证。近几年来,在党的正确领导下,安庆棉区广大农民在长期与自然作斗争的过程中,坚持科学实验,初步摸清了棉花缺苗的主要原因,积累了比较完整的早播保苗经验,一般能基本做到一次播种,一次全苗。
Early-sowing of cotton, plant compact, early flowering buds, bolls per plant, mature early, high yield; but early sowing seedlings, but it is a problem. Therefore, the level of seedling technology, relates to the late sowing date, early sowing must have appropriate seedling protection measures to ensure that. In recent years, under the correct leadership of the party, the vast majority of peasants in the cotton area of Anqing have adhered to scientific experiments in the course of long-term struggle against nature and have tentatively discovered the main reasons for the lack of cotton and accumulated more complete experience in early sowing seedlings , Generally able to do a basic sowing, a whole seedlings.