Study on the relation of regetation distribution and soil soluble saline in flight area at Xining Caojiabao airport;
西宁曹家堡机场飞行区植被分布与土壤可溶性盐分特征的关系研究
A STUDY ON RELATIONSHIP BETWEEN SPATIAL VARIABILITY OF SOIL SOLUTE SALT AND THE COTTON GROWTH;
灌淤土壤可溶性盐分空间变异性与棉花生长关系研究
Study on the Soluble Salt Ions Content of Populus Alba L.var.pyramidalis and the Relativity to Soil Salinity
新疆杨可溶性盐离子含量及其与土壤盐分相关性的研究
Study on the soluble salt ions contents of Populus alba L.var. pyramidalis growing in salinity soils
不同土壤盐分条件下新疆杨可溶性盐离子含量变化的研究
Any of various soluble mineral salts found in natural water and arid soils.
可溶性无机盐在自然水体和干旱的土壤中所含可溶性无机盐中的一种
Concentrations and migration features of dissolved organic carbon in the soils of slope lands in Karst area
喀斯特地区坡地土壤可溶性有机碳的分布特征
Analysis on the Content of SON in Soil in the Artificial Forest of Yan'an
延安人工林地土壤可溶性有机氮(SON)含量分析
Research on Soil Enzyme Activities and Soil Nutrients in Different Types of Farmland in Salinization Fluvo-aquic Soil
盐化潮土不同农田土壤养分和土壤酶活性研究
Effect of Match Ratio of Ammonium Nitrogen and Water Solubility Phosphas on Soil Nitrification
铵态氮和水溶性磷酸盐配比对土壤硝化的影响
VARIATION OF SALT CONTENT IN SOIL SOLUTION IN FARMLAND COVERED BY PLASTIC FILM OR WHEAT STRAW;
两种覆盖方式下的土壤溶液盐分含量变化
The deposition in an underlying soil layer of colloids, soluble salts, and mineral particles leached out of an overlying soil layer.
淀积作用胶状物，可溶性盐和矿物微粒从上层土壤向下层过滤的沉淀过程
Effects of N and P Application on Available Nutrients and Water Soluble Salt Ions in the Greenhouse Soil
施用不同水平氮、钾素对温室土壤有效养分及水溶性盐分离子的影响
The soluble calcium in the saturation extract of these two soils was 1.5 and 0.6 emp.
此两种土壤饱和浸提液中的可溶性钙含量，分别为1．5及0．6emp。
Distribution characteristics of microbial biomass carbon and dissolved organic carbon in Deyeuxia angustifolia marsh soils
小叶章湿地土壤微生物生物量碳和可溶性有机碳的分布特征
a mixture of soluble salts found in arid soils and some bodies of water; detrimental to agriculture.
可溶的盐的混合物，见于贫瘠的土壤和一些水体中，对农作物有害。
Contents and Characteristics of Soluble Organic Carbon, Nitrogen in the Arable Soil
农田土壤中可溶性有机碳、氮的含量及特性研究
Effect of Incorporation of Plant Materials on Soluble Al in Two Types of Acid Soils
添加植物物料对2种酸性土壤可溶性铝的影响
DETERMINATION OF WATER SOLUBLE POTASSIUM IN SOILS BY TETRAPHENYLBORON Ⅰ. ARGENTOMETRIC AND BROMATOMETRIC METHODS
用四苯硼测定土壤中水溶性钾 Ⅰ.银量法和溴酸盐法
Effects of Cucumber Root Exudates on Soil Nutrients and Enzyme Activities under Salt Stress
盐胁迫下黄瓜根系分泌物对土壤养分及土壤酶活性的影响