1) soil physical and chemical properties
土壤理化性质
1.
Comparison of soil physical and chemical properties among various Phyllostachys pubescens plantation;
不同毛竹林林地土壤理化性质特征比较
2.
Influences of straw mulching treatment on soil physical and chemical properties and crop yields;
秸秆覆盖还田对土壤理化性质及作物产量的影响
3.
Spatial heterogeneity of soil physical and chemical properties in Xishuangbanna tropical botanical garden
西双版纳热带植物园园区土壤理化性质的空间异质性
2) Physical and chemical properties of soil
土壤理化性质
1.
Impact of selective cutting on physical and chemical properties of soil;
人工林择伐对林地土壤理化性质的影响
2.
Physical and chemical properties of soil in 5 different vegetations on Baishuitai Sinter platform were studied.
对云南白水台泉华台地5种植被类型的土壤理化性质进行了研究,结果表明:从以草本为主的裸露地到乔灌木林,土壤含水量、有机质、全氮、水解氮等总体上呈增加趋势,土壤保肥、供肥能力加强,土壤自肥能力也加强;而受成土母质影响的pH、钙镁含量却无大的变化。
3.
Effect of skidding by manpower on the physical and chemical properties of soil in artificial mixed forest of Cunninghamia lanceolata and Pinus massoniana was investigated.
对杉木和马尾松混交人工林伐区人力担筒集材作业前后林地集材道土壤理化性质变化进行研究。
3) soil physicochemical properties
土壤理化性质
1.
Effects of biological soil crust on soil physicochemical properties in water-wind erosion crisscross region,northern Shaanxi Province,China;
陕北水蚀风蚀交错区两种生物结皮对土壤理化性质的影响
2.
Applying the method of field fixed position experiments, this article studied the effect of different tillage methods and modes of getting straw and stalk back to the field on the crop yields and soil physicochemical properties.
应用定位田间试验的方法,研究了不同耕作方式和秸秆还田方式对作物产量和土壤理化性质的影响。
3.
To investigate the effect of various level of close-to-nature cultivated forests on the soil physicochemical properties, a close-to-nature gradient was established with 20-year-old larch (Larix olgensis), ash (Fraxinus mandshurica) monoculture and mixture plantation forests and a 50-year-old secondary forest.
水曲柳人工纯林,水落混交林以及与之相邻的天然林构成近自然化培育梯度,研究不同林分各土层(0～10cm,10～20cm)土壤理化性质的差异。
4) Soil physical and chemical property
土壤理化性质
1.
The paper studied the change of straw decomposition, soil physical and chemical property, soil nutrient and crop yields under straw mulching.
通过在川中丘陵区简阳市进行的秸秆覆盖还田试验，研究了秸秆还田后秸秆腐解过程及养分释放规律和对土壤理化性质和作物产量的影响，结果表明： (1)秸秆含有丰富的养分，秸秆还田后腐解速度由快至慢，秸秆养分变化呈现消长。
5) soil properties
土壤理化性质
1.
The changes of Soil quality of Lucerne with different cultivating ages were studied comparatively by comparing soil properties of Lucerne.
通过比较不同种植年限苜蓿地土壤理化性质,分析了不同种植年限苜蓿地土壤质量的变化,并分析了各苜蓿地土壤理化性质在耕层垂直分布上的变化。
2.
The top soil properties of Huangmian soil under lucerne grown for many years were compared with those of soil under conventional tillage in Dingxi.
对定西黄绵土多年苜蓿地与传统耕地的表层土壤理化性质进行了比较研究。
3.
The factors controlling the uptake of F from soil into tea leaves are discussed on the basis of the content of F in the tea leavs, soil properties and soil soluble F in the present paper.
结果表明 ,茶叶氟含量随叶龄的增加而增加 ;与土壤理化性质的关系并不显著 ,与土壤水溶性氟呈显著相关关系 。
6) physical and chemical properties of water and soil
水土壤理化性质
补充资料：土壤电荷性质
见土壤化学。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条