摘要
为了研究保水剂对烟草产量及质量的影响,试验通过对烟草种植小区施用不同剂量的保水剂,结果表明：施用2.5～3.0kg/667m2的保水剂时,烟草的产量最高,并能提高烟叶的质量等级,效益最好.
In order to study the effects of water retaining agent on yield and quality of tobacco, different water retaining agent dose were applied on tobacco, the results showed that application of 2. 5--3. 0kg/667m2 water retaining agent, the yield of to- bacco was the highest, and can improve the quality of tobacco, can achieve the best economic benefits.
出处
《耕作与栽培》
2014年第5期4-5,33,共3页
Tillage and Cultivation
基金
贵州省科技厅农业攻关项目:黔科合NY字[2009]3062
贵州省农业科学院院专项:黔农科院院专项[2008]003号
贵州省农业科学院基金项目:黔农科合(基金)2010005
关键词
保水剂
烟草
生长性状
产量
woter retaining agent tobacco agronomic traits
yield
