1.
THE SUPPLY OF SOIL POTASSIUM AND THE EFFECT OF POTASSIUM FERTILIZER ON CROP RESPONSE IN KIANGSU PROVINCE
江苏省土壤钾素的供应能力与钾肥施用问题
2.
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
3.
The Fixation Character of Potassium in Grey Desert Cotton Soil and Potassium Activation of Humic Acids;
灰漠土棉田土壤钾素固定特征及腐植酸对钾素活化作用的研究
4.
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
5.
Study on Spatial Distribution and Influence Factors of Soil Potassium in Huanxi River Valley;
环溪河流域土壤钾素空间分布及影响因素研究
6.
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
7.
Variation Characteristics of Potassium in Root Zone and Non-root Zone of Red Paddy Soils with Different Planting Pattern
不同种植条件下红壤性水稻土根区与非根区土壤钾素变化特征
8.
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
9.
Effects of Different Boron Application Methods on Changes of Potassium Content in Soil and Flue-Cured Tobacco Leaf
不同施硼措施对植烟土壤钾素变化及烟叶钾含量的影响
10.
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
11.
Change of Soil Potassium Fertility in Long-Term Located Field Experiment and Comparison of Different Methods to Measure Potassium Change in Soil
长期定位试验土壤钾素肥力变化及其对不同测钾方法的响应
12.
Current Situation of Potassium in Soil in Main Flue-cured Tobacco Area of Xinyang City
信阳市烤烟主产区土壤钾素资源现状分析
13.
Study on Spatial Variability and Simulation for Soil Potassium in Chengdu Plain;
成都平原土壤钾素空间变异及其模拟研究
14.
Studies on Potassium Equilibrium in Tea-Grown Soils and Yields and Qualities of Tea;
茶园土壤钾素平衡与茶叶产量品质的研究
15.
Study of Relationship Between Ecological Restoration and Soil Potassium in Liusha River
流沙河流域生态恢复与土壤钾素的关系研究
16.
Effects of Potassium in the Different Soil Types on the Factors of Yields Formation of the Strong Gluten Flour Wheat
不同土壤钾素对强筋小麦产量形成因子的影响
17.
Effects of Regulated Deficit Irrigation on Soil Potassium Nutrients in Spring Wheat Field
春小麦调亏灌溉对土壤钾素养分的影响
18.
RESEARCHES ON THE POTASSIUM SUPPLY OF SOILS Ⅳ. UTILIZATION OF SOIL INTERLAYER POTASSIUM BY GRAMINACEOUS AND LEGUMINOUS CROPS
土壤钾素供应状况的研究——Ⅳ.禾谷类及豆类作物对土壤层间钾的利用