摘要
本试验研究了玉米秸秆块作为无土栽培基质的理化特性及其与黄瓜生长发育的关系，对秸秆成型块作为无土栽培基质的可行性作了初步探讨。结果表明，玉米秸秆块作为无土栽培基质可提供植株良好的根系环境、促进黄瓜生长速率，植株株高、叶面积、茎粗增幅分别为28．84％～52．03％、18．73％～62．82％、10．11％～40．45％、提高黄瓜产量5．28％～25．94％。试验证明，玉米秸秆块作为黄瓜无土栽培基质是可行的，秸秆块还田处理效果最佳。
The properties of corn straw block were measured, the effects of them on cucumber growth were studied, and the feasibility of corn straw block as soilless growing media were preliminary researched. The results show that, the substrate provided a good root environment, the cucumber growth speed were enhanced, the plant height, the leaf area and stem diameter were improved by 28.84%～ 52.03% ,18.73% ～ 62.82% ,10.11%～ 40.45% separately, the cucumber output were increased by 5.28% ～ 25.94%. The corn straw block is a good substrate for cucumber, the treatment of return it to soil was best in this experiment.
出处
《内蒙古农业大学学报（自然科学版）》
CAS
2007年第3期46-49,共4页
Journal of Inner Mongolia Agricultural University(Natural Science Edition)
关键词
玉米秸秆块
黄瓜
无土栽培
基质
Corn straw block
cucumber
soilless culture
substrate
