摘要
“多效好”是一种新型植物生长营养剂,通过浸种和苗期喷洒,能改善玉米的生产性状,增大叶面积,提高干重及叶绿素和可溶性糖的含量。同时,由于增大了气孔阻力,蒸腾速率降低,使玉米抗旱能力提高。最终导致果穗秃顶度减少,穗粒数与穗粒重增加,产量提高。
“Duoxiaohao”,a new type of plant growth nutrient mixture,is able to improve the productive properties of maize.Soaking the seeds and spraying the seedlings of maize with“Duoxiaohao”can enlarge the area of leaves,increase the dry weight,raise the contents of ehlorophyll and soluble sugar.Meanwhile,the transpiration rate decreased and the drought resistance increased with the increasing of stomatal resistant.Finally,these changes lead to the bald degree of ears reduced,the grain number and weight per ear increased,and grain output per mu raised.
出处
《基因组学与应用生物学》
CAS
CSCD
1990年第3期11-14,共4页
Genomics and Applied Biology