Derivation and verification of soil hydrodynamic parameters in cinnamon soil;
辽西淋溶褐土土壤水动力学参数的推导及验证
In this paper,the references between Genetic Soil Classification of China(GSCC) and the Chinese Soil Taxonomy(CST) for GSCC-Semi-Luvisols were conducted,and their quantitative and spatial distribution characteristics within CST were studied,based on the 1∶1 M Soil Database of China,which consists of 1∶1 M digital soil map,soils profiles attribution database and soil reference system of China.
利用最新建立的1∶100万中国土壤数据库,研究了我国发生分类半淋溶土在中国土壤系统分类的归属及其在中国土壤系统分类下的空间和数量特征。
In this paper, a series of laboratory experiments, including batch equilibrium experiment, soil column leaching experiment and soil degradation experiment, have been adopted to scrutinize the transport behaviors of five Pyrethroids includes cypermethrin, decamethrin, .
本文选取5种拟除虫菊酯(甲氰菊酯、氯氰菊酯、溴氰菊酯、氰戊菊酯和三氟氯氰菊酯)为研究对象,通过一系列实验室实验(振荡平衡实验、土柱淋溶实验、土壤降解实验)研究它们在多介质环境中的迁移转化规律。
The conserving effects of lignin on K+ in compound we re studied through column-leach.
采用土柱淋溶的方法研究了木质素对复合肥中钾的保持作用。
Then the Baijiang soil can he classified into alfisol class, cold alfisol subclass and albic cold luvisols class.
据此将白浆土划归淋溶土纲，冷性淋溶亚纲，漂白冷性淋溶土土类。
Effects of Plant Debris Leachates on Ca~(2+) Leaching from Soil Column
植物残体分解液淋洗对土柱Ca~(2+)淋失量的影响
The result indicated that the leach-loss quant ity of K+ from lignin compound was less than that from conventional soluble fertilizer in different soil columns.
结果表明:在不同的土壤柱中，木质素复合肥的钾淋失量均显著低于普通水溶性化肥中钾的淋失量。
Comparison on Release Characteristics of N in Chemical Fertilizer before and after Improvement of Leaching Method with Sand Column
沙柱淋溶法改进前后化肥氮素释放特性比较
Contents, Dynamics and Leaching Characteriristics of Dissolved Organic Carbon and Niteogen in Soil;
土壤中溶解性有机碳、氮及其迁移淋溶特性研究
Primary Study on the Leaching Behaviors of Fipronil in Paddy Soil and Red Soil
氟虫腈在水稻土和红壤中的淋溶研究
Heavy Metal Removal in Contaminated Soil with EDTA Leaching
利用EDTA溶液淋洗修复重金属污染土壤
Leaching remediation of a heavy metal contaminated soil using tartaric acid
利用酒石酸土柱淋洗法修复重金属污染土壤
Effect of Leaching of Simulated Rain With Different pH Values on Soil Acidification of Original Paddy Soil Column
不同pH降雨淋溶对原状水稻土土壤酸化的影响
Study on Adsorption and Leaching Properties of Paddy-Soil Heavy Metal in Suburb of Hefei City;
合肥市郊水稻土中重金属的吸附淋溶特性研究
Study on Eutrophication of Wei River and Loss of Phosphorus from Soil to Water;
渭河水体富营养化与土壤磷素淋溶的研究
Study on the Sorption, Leaching and Degradation of Fipronil in Soil;
氟虫腈在土壤中的吸附、淋溶以及降解特性研究
Characters of Movement and Transform of Copper in Soil and Its Biological Effects;
铜在土壤中的淋溶迁移特征及其生物效应研究
Effects of SAP Application on Nitrogen Eluviations and the Urease Activity of Soil
保水剂对土壤氮素淋溶及脲酶活性的影响
Study on the Technology of Soil Nitrate Nitrogen Leaching Preventive and Control in Mushroom House
设施菜地土壤硝态氮淋溶防控技术的研究
Effects of Glyphosate on Leaching of Cu and Zn from Heavy Contaminated Soil
草甘膦对重金属污染土壤中铜、锌淋溶的研究
Effects of Polyacrylamide Application on the Eluviations of Nitrogen in Purple Soil
聚丙烯酰胺对紫色土氮素淋溶特征的影响