1.
By using plot experiment, the paper studied nutritional effects of N P K fertilizers and the effect on seasonal changes in concentrations of N P K and their distribution patterns on sugarbeet.
研究了淋溶黑钙土土壤施用氮磷钾肥对甜菜体内氮磷钾浓度的变化和分布模式的效应。
2.
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。
3.
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
4.
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
5.
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
6.
The Study of the Mechanism of Black Soil (Chernozem) in North China Agro-pastoral Ecotone;
温带农牧交错带黑（钙）土退化机理研究
7.
It would appear that the inputs are insufficient to offset the mobilization and leaching of calcium from the topsoil.
钙的转入量看来不足以补偿从表土中活化和淋失的钙。
8.
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
9.
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
10.
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
11.
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
12.
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
13.
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
14.
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
15.
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
16.
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
17.
Adsorption and Leaching Behavior of Herbicide 2,4-Dichlorophenoxyacetic Acid in Soils
2,4-二氯苯氧基乙酸在土壤中的吸附淋溶特性
18.
Effects of Different Fertilizer Ratio on Nutrient Leaching in Tobacco Fields of South China
不同肥料配比对南方烟田土壤养分淋溶的影响