论文部分内容阅读
棉花营养钵育苗移栽大面积应用。均采用取尽苗床上棉苗然后在大田和苗床上打洞移栽的方式,致使移栽在苗床上的棉苗和移栽在大田中的棉苗一样都有一个缓苗阶段,针对这一情况,作者自1985年开始,连续四年进行了棉花营养钵苗床留苗的丰产性研究,结果苗床留苗比在苗床上重新打洞移栽平均铃重增加0.3克,单株增桃6.25个,亩增收皮棉48.57公斤,平均增产43.7％。现将研究结果简报如下:
Cotton nutrition bowl seedling transplanting large area applications. Are taken out of bed seedling cotton seedlings and then in the field and seedbed bed hole transplanting way, resulting in cotton seedlings transplanted bed and transplanted in the field of cotton seedlings have the same Huanmiao stage, for this Situation, the author since 1985, for four consecutive years of cotton seedling nutrition nursery pot seedling yield results, the results of the seedling seedling seedlings than seedlings in the hole again replanted the average boll weight increased by 0.3 grams, 6.25 individual peaches , Mu added 48.57 kg of lint, with an average yield of 43.7%. Now the research findings are as follows: