1.
Effect of long-term potassium application on irrigated soil potassium and on the yield and nutrient of crops
灌淤土区长期施钾对作物产量与养分及土壤钾素的长期效应研究
2.
Effect of Long-term Application of Potassium on Soil K, Crop Yield and Quality in Selected Soils from North China;
长期施钾对北方典型土壤钾素及作物产量、品质的影响
3.
Effect of Long-term Application of K Fertilizer on Potassium Character of Soil-crop System under Continuous Maize Cultivation
长期施钾对玉米连作土壤-作物系统钾素特征的影响
4.
Effects of long-term K fertilization on rice yield and soil K status in reddish paddy soil
长期施钾对红壤水稻土水稻产量及土壤钾素状况的影响
5.
Effects of long-term potassium application on Q/I relationship of potassium in soil under wheat-corn cropping system
小麦—玉米种植制度下长期施钾对土壤钾素Q/I关系的影响
6.
Effect of Long-term Located Fertilization on Potassium Vertical Distribution in a Brown Soil
长期定位施肥对棕壤钾素垂直分布状况的影响
7.
Effect of Long-term Rotated Fertilization on Dynamic Change of Potassium in Brown Soil
长期轮作施肥对棕壤钾素动态变化的影响
8.
Study on Dynamic Change of Potassium in Soil-Plant System under Long-Term Fertilization;
长期施肥土壤—作物体系钾素动态变化研究
9.
Factors affecting potassium fixation in seven soils under 15-year long-term fertilization
长期施肥条件下土壤钾素固定影响因素分析
10.
Effects of Long-time Fertilization on the Potassium Supplying Characteristics of Greenhouse Vegetable Soils
长期定位施肥对设施蔬菜栽培土壤钾素供应特征影响研究
11.
Evolution Characteristic and Its Mechanism of Potassium in Typical Agriculture Soils under Long-Term Fertilization;
长期施肥下我国典型农田土壤钾素演变特征及机理
12.
Studied on K Utilization in Purple Soil-wheat System under Long-term Application;
长期施肥条件下紫色土—小麦系统中钾素利用的研究
13.
The Effect of Long-Time Fertilization on Wheat Nutrition Characteristic and Soil Potassium Morphotype in Loess Plateau;
黄土旱塬长期施肥对小麦营养特性和土壤钾素化学特性的影响
14.
Effect of Long-term Fertilization on Changes and Availability Supply Capality of P,K in Fluvo-aquil Soil
长期施肥对褐潮土磷、钾状况及速效供应能力的影响
15.
The Effects of Different Concentrations of N,P,K Mixed on the Growth and Reproduction of Processing Tomato Seedling
氮磷钾不同浓度配施对加工番茄苗期生育及生长量的影响
16.
EFFECT OF LONG-TERM FERTILIZATION ON POTASSIUM QUANTITY-INTENSITY RELATIONSHIP IN PADDY AND PURPLE SOILS
长期施肥对水稻土和紫色土钾素容量和强度关系的影响
17.
Study on effect of long-term application of K fertilizer and returning straw to soil on soil nutrient and wheat yield in the region of castanozem
施钾和秸秆还田对栗钙土区土壤养分及小麦产量的长期效应研究
18.
Effect of long-term located fertilization on the quantity-intensity characteristics of potassium in sheltered vegetable field soil
长期定位施肥对蔬菜保护地土壤钾素Q/I特性的影响