1.
NICHES OF WETLAND PLANT SPECIES IN THE YELLOW RIVER DELTA UNDER SOIL NUTRIENT GRADIENTS
土壤养分梯度下黄河三角洲湿地植物的生态位
2.
Soil Nutrient Vertical Variance of Hani Terraced Field in Yuanyang County of Yunnan Province
云南元阳哈尼梯田土壤养分垂直变异特征研究
3.
Effect of Different Soil Disinfectant on Soil Temperature and Soil Nutrient in Sunlight Greenhouse
不同土壤消毒方法对日光温室土壤温度和土壤养分的影响
4.
The abundance and availability of water and nutrients in a soil ecosystem determine its fertility.
土壤生态系统中水分和养分的丰度和有效性决定土壤的肥力。
5.
Changes of the Soil Microbe under Different Intensities of Grazing and Root Exudates on Leymus Chinensis Grassland of the Songnen Plains;
松嫩羊草草地放牧梯度上土壤微生物和根系分泌物的初步研究
6.
Photosynthetic characteristics of Leymus chinensis under different soil moisture grades in Hulunber prairie
呼伦贝尔草甸草原不同土壤水分梯度下羊草的光合特性
7.
Research on Soil Water Dynamics along an Elevation Gradient in Picea crassifolia Forestry Lands in Qilian Mountains
祁连山青海云杉林不同海拔梯度土壤水分动态变化
8.
Study on the Community Ecology of Soil Animal along a Urban Habitat Gradients;
沿城市生境梯度土壤动物生态学研究
9.
Spatial Variation of Community Characteristics and Soil Nutrient in Family Ranch Scale
家庭牧场尺度群落特征与土壤养分的空间分异
10.
Grey Association Analysis between Soil Nutrient Factors and Growth of Panax ginseng under Forest
土壤养分因子与林下参生长的灰色关联度分析
11.
Soil Ph Value and to Explore the Relationship Between Soil Nutrient
土壤pH值与土壤有效养分关系探讨
12.
Temperature Compensation Method for TYZ-3 Intelligent Soil Nutrition Gauge;
TYZ-3智能型土壤养分测试仪温度补偿方法研究
13.
Effect of Free-Air CO_2 Enrichment (FACE) on Availability of Mineral Elements in Paddy Soil;
高CO_2浓度对稻田土壤养分有效性的影响
14.
Study on Sustainable Nutrient Management in Wheat-Maize Double Cropping System;
小麦-玉米种植制度可持续土壤养分管理研究
15.
Effects of different fertilization measures on soil nutrients under wheat-maize-bean cropping rotation system
麦-玉-豆轮作制度下施肥措施对土壤养分的影响
16.
Research on changing soil nutrients in intercropping system,its ecological and economic benefits
间作制度的土壤养分变化及生态、经济效益
17.
Dynamic Study on Soil Nutrients of Maize-rice Cropping System in Shaoyang
邵阳市玉米稻种植制度的土壤养分动态研究
18.
soil nutrient bioavailability
土壤养分生物有效性