edaphic formation是什么意思

网络释义

用法例句

The paper summarizes the suitable types of crop raised-bed planting for different areas and the improvement of the soil system.

综述了适宜不同类型区土地的垄作栽培模式,及垄作对土壤系统的改良、个体生长发育的促进和作物产量品质的提高等作用,并提出了需进一步研究的问题。

Particles in dam system soil are component mainly of silt, and its amount account for 66～70 percent in the soil.

坝系土壤粒径均以粉粒为主，含量占土壤的６６％～７０％。

Effects of Cadmium Mercury on Soil Enzyme Activities in Soil and Soil-Greengrocery Systems;

Cd、Hg污染对土壤及青菜—土壤系统土壤酶活性的影响

Study on Nitrogen Retention in Riparian Vegetation System

河岸植被土壤系统对氮素削纳的研究

Study on Soil Respiration and Soil Carbon Cycle of Different Terrestrial Ecosystem;

陆地不同生态系统土壤呼吸及土壤碳循环研究

Experimental study on ground temperature variation characteristics of a ground-sink direct cooling system

自然冷源土壤直接供冷空调系统土壤温变特性

Numerical Simulation of the Adhesion Interface System between Soil and Bulldozing Plate

土壤/推土板界面粘附系统的数值模拟

Relationship between Soil Enzymatic Activities and Nitrogen Removal in Soil Infiltration Treatment System

土壤渗滤系统中土壤酶活性与系统脱氮效果的关系研究

The Experimental Studies on Water Relations of Soil-Plant System;

土壤—植物系统水分关系的试验研究

Comparison Study on Soil Infiltration Characteristics in Red Soil Slope Ecosystems

红壤坡地生态系统土壤入渗特征比较研究

The significance of ecological system trace fossils--Palaeosol

生态系统痕迹化石——古土壤的研究意义

Application of Grey System Theory in the Prediction of Soil Acidification.

应用灰色系统理论预测土壤酸化趋势

Bioavailability of Iodine in Soil-plant System;

碘在土壤-植物系统中的生物有效性

Studies On Interaction Of Cadmium And Phosphorus In Soil-Plant System;

土壤—植物系统中镉磷交互作用研究

A Primary Study on Mercury in Soil of Different Agricultural Ecosystems;

不同农田生态系统土壤汞的初步研究

Study on Transfer and Transform of Iodine in Soil-Crop System;

土壤—作物系统中碘的迁移转化研究

Design of Soil Parameter Monitoring System of Digital Agriculture Platform;

数字农业平台土壤参数监测系统设计

Study on Three Set of Test Systems for Tiny Soil Adhesion;

三套微小土壤粘附力测试系统的研究

The Design of Web-Based Orange Planting Expert System and WebGIS-Based Soil Resource;

网络柑橘专家系统和土壤资源WebGIS研制

Effects of Bt Transgenic Rice on Soil Ecosystem;

转Bt基因水稻对土壤生态系统的影响