1.
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
2.
Assessment of Some Spatially Variable Analyst Soil Available Nutrients with Banana Production;
土壤有效养分与香蕉生产的空间分析
3.
The Research on Effect of Molecular Hydrogen on Available Nutrition and Mechanism;
分子氢对土壤有效养分的影响及其机理初探
4.
Relationship radicel form and efficiencynutrient of soil of epiphyte of bacterium root
谈菌根真菌土壤有效养分和细根形态的关系
5.
Correlation study on testing available nutrient in calcareous soil by using Mehlich 3 method
Mehlich 3法测定石灰性土壤有效养分的适用性研究
6.
Technology of Unite Extracting Available Nutrients in Soil Using Ion Exchange Resin
离子交换树脂联合提取土壤有效养分技术
7.
Effect of Se Application on Contents of Nitrogen,Phosphorus and Potassium in Tartary Buckwheat and Content of Available Nutrients in Soil
施硒对苦荞N,P,K营养元素和土壤有效养分含量的影响
8.
The Spatiotemporal Coupling of Soil Water and Available Nutrients in Arid Land;
旱地农田土壤有效养分与水分时空耦合关系研究
9.
Analysis and comparison of effective nutrient of rice soil by the ASI and conventional methods
ASI法与常规方法对水稻耕层土壤有效养分分析比较
10.
Spatial-Temporal Variability of Soil Available Nutrients in Citrus Orchard and Recommend Fertilization Based on GIS;
基于GIS的柑桔园土壤有效养分时空变异及推荐施肥研究
11.
soil nutrient bioavailability
土壤养分生物有效性
12.
Study of the Available Nutrient Use Efficiency of Phosphorus and Potassium in Red Soil, Fluvo-aquic Soil and Black Soil;
红壤、潮土、黑土中磷钾有效养分利用系数研究
13.
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。
14.
Relationship between pH and Available Nutrient of Soil--a Case Study in Baima Town of Neijiang City
土壤pH值与土壤养分有效态关系探讨——以内江市白马镇为例
15.
Correlation Between Soil pH and the Contents of Available Nutrients in Selected Soils from Three Pear Orchards in Wendeng
梨园土壤pH值与其有效养分相关性分析
16.
Study on Adsorbing Traits and Availability of Soil Nutrient Elements in Xinjiang Cotton Field
新疆棉田土壤养分的吸附特征与有效性研究
17.
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
18.
Effects of Organic Materials Application on Available Nutrient Contents in Tobacco Growing Soils
有机物料对植烟土壤速效养分含量的影响