摘要
固体水是一种集微生物、化学技术为一体的生态环保产品。当固体水与植物根系接触 ,在土壤微生物的作用下 ,逐渐降解释水 ,被植物根系吸收 ,可长期地为植物生长提供水分。本文以油松和侧柏为供试树种 ,研究了固体水的释水规律及影响固体水释放的因素 ,得出了固体水的释水总量、释水速率、日释水高度及固体水的释水量与其接触土壤面积的关系。
Solid water is an ecological environment protecting product, which combines microorganism with chemical technology. Only when solid water contact with plant root can it release moisture gradually by the action of soil microorganism, and be absorbed by plant, at the same time providing the water for plant growth for a long time. Pinus tabulaeformis and Platycladus orientalis were selected to study the regularity of which solid water release moisture and the factors which effect solid water releasing moisture. As a result, the gross moisture and the rate of solid water releasing, the height that solid water decrease per day, and the relation of the quantity of solid water releasing and the area that it contact with the soil were concluded.
出处
《林业科学》
EI
CAS
CSCD
北大核心
2002年第5期18-23,共6页
Scientia Silvae Sinicae
基金
教育部高等学校博士点基金项目
