土壤钾素,soil potassium
1)soil potassium土壤钾素
1.Research on characteristics ofsoil potassium of artificial farmland in loess hilly region;黄土丘陵沟壑区人工农田土壤钾素特征研究
2.The characteristic,variability in 80 cm profile ofsoil potassium and its influencing factors in terrace were studied systematically in the Weibei dryland.对渭北旱塬梯田土壤钾素特征、剖面变异性及影响因素的系统研究表明,表层各形态钾素中有效性钾和速效钾的空间变异性最大,钾素分布并不平衡;整体来看,因富钾矿物的作用导致钾储量(矿物钾和全钾)充盈,但约95%对植物长期无效;有效钾素(有效性钾和速效钾)的供应及潜在给源(缓效钾)都较富足。
英文短句/例句
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
相关短句/例句
soil K土壤钾素
1.Effect of Long-term Application of K Fertilizer on Spring Maize Yield and Soil K in Northeast China;长期施钾对东北春玉米产量和土壤钾素状况的影响
2.Effect of Long-Term Application of K Fertilizer and Wheat Straw to Soil on Crop Yield and Soil K Under Different Planting Systems;不同种植制度下长期施钾与秸秆还田对作物产量和土壤钾素的影响
3.Effect of long-term K fertilizer application and returning wheat straw to soil on crop yield andsoil K under different planting systems in northwestern China;长期施钾与秸秆还田对西北地区不同种植制度下作物产量及土壤钾素的影响
3)fluctuation of potassium in soil土壤钾素消长
1.The effect of potassium application in the farmland in Gansu corridor and thefluctuation of potassium in soil are discussed.介绍河西农田施钾效应及土壤钾素消长变化情况。
4)Soil K status土壤钾素状况
1.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)soil potassium form土壤钾素形态
1.Research on characteristics of spatial distribution and availability ofsoil potassium forms under long-term fertilization in the dryland of the Loess Plateau黄土高原旱区长期施肥条件下土壤钾素形态空间分布特征及有效性研究
6)change of potassium element in soil土壤钾素变化
延伸阅读
过氧化单硫酸钾与硫酸二钾和硫酸氢钾的化合物CAS：37222-66-5中文名称：过氧化单硫酸钾与硫酸二钾和硫酸氢钾的化合物英文名称：Peroxymonosulfuric acid, monopotassium salt, mixture with dipotassium sulfate and potassium hydrogen sulfate； potassium peroxymonosulfate sulfate,(2khso5.khso4.k2so4)； Peroxymonosulfuric acid,monopotassium salt,mixture with dipotassium sulfate and potassium hydrogen sulfate
