Calcium Distribution in Developing Anther Cells of No-pollen Type CMS and Maintainer Lines of Rice(Oryza sativa L.) Progresses in efficiently utilization of potassium in soil by plant The study on different wine-grapes absorbing and using potassium Farmland nutrient balance of nitrogen, phosphorus and potassium in Gansu Effects of potassium fertilization period on photosynthetic characteristics and storage root starch accumulation of edible sweetpotato. Effects of shading on dry matter accumulation and nutrient absorption of summer maize. Effects of different potassium fertilizer application periods on the yield and quality of Fuji apple. Effects of Potassium Levels on Fruit Characters and Yields of Camellia oleifera Influence of Potassium on the Resistance of Carica papaya L. to Leaf Blight INFUENCE OF DIFFERENT POTTASSIVM LEVELS ON CONTENTS OF CARBOHYDRATE PROTEIN IN CYMBIDIUM SINENSE FOLLOWING POTASSIUM STARVATION INFLUENCE OF DIFFERENT POTASSIUM LEVELS ON GROWTH,DEVELOPMENT AND PHYSIOLOGY IN CYMBIDIUM SINENSE FOLLOWING POTASSIUM STARVATI CORRELATION BETWEEN POTASSIUM CONTENT IN APPLE BARK IN THE SPRING AND THE OCCURRENCE OF VALSA CANKER Effects of Potassium Levels on Photosynthesis and Fruit Quality of Muskmelonin Medium Culture Effects of Potassium Levels on Photosynthesis and Fruit Quality of Muskmelonin Medium Culture Endothelium-independent vasorelaxant effect of Taurine on rat aorta rings Studies on the Chemical Constituents of Gossampinus malahorica(L.) iMerr. (Ⅱ) Effect of Potassium Nitrate on Chilling Resistance and Green Period of Eremochloa ophiuroides(Munro.) Hack Studies on Potassium Absorption Characteristics of Different Growing Year Alfalfa(Medicago Sativa L.) EFFECTS OF APPLIEDPAMOUNT ON NITROGEN, PHOSPHORUS AND POTASSIUM ACCUMULATION AND DISTRIBUTION IN WHEATS OF DIFFERENT PHOSPHORUS USE EFFICIENCY Effect of Photoperiod on Calcium Distribution in Photoperiod-sensitive Cytoplasmic Male-sterile Wheat During Anther Development Effect of application of potassium on grain yield and quality of strong gluten wheat Effect of potassium, calcium and magnesium on yield, quality,and storage property of banana Effect of different fertilization modes on nutrients budget of crop-soil system Spectral characteristic parameters estimation models for potassium content of Juglans regia ‘Wen185’ leaves. Regulation of potassium supply and signal inhibitors on acetate effluxes by ectomycorrhizal fungi Potassium application for increased jasmonic acid content and defense enzyme activities of wheat leaves infested by aphids EFFECTS OF APPLICATION OF POTASSIUM AND DIFFERENT STAGE OF WATER SUPPIEMENT ON POTATO WATER USE EFFICIENCY IN SEMI-ARID AREA EFFECT OF ION IMPLANTATION ON B. mucilaginosus KNP414 AND SCREENING FOR MUTANTS WITH HIGHER RELEASE OF PHOSPHATE AND POTASSIUM EFFECTS OF LOW POTASSIUM STRESS ON PHOTOSYNTHETIC CHARACTERISTICS AND ANTIOXIDANT SYSTEMS IN DIFFERENT POSITION LEAVES OF RICE PLANTS UPTAKE OF POTASSIUM IN SOIL AND MINERAL BY GRAIN AMARANTH (Amaranthus spp.) Cloning and analysis of sequence characteristics of cDNA encoding the AtHKT1 gene from Arabidopsis thaliana leaves Effect of different amounts of potassium fertilizer on the growth, nutrient uptake and quality of Lanzhou lily Effects of Water and Fertilizer Supply on Lycopene Content in Tomato Fruit Effects of Water and Fertilizer Supply on Lycopene Content in Tomato Fruit Nitrogen, Phosphorus and Potassium Absorption in Ensilage Maize Nutrient uptake characteristics of nitrogen, phosphorus and potassiumof Pinellia ternate from Sichuan during growth stage AMELIORATED EFFECTS OF SOIL SALINITY NUTRIENT UPON PLANTING PUCCINCLLIA TENUIFLORA Current Development and Prospect on Late-Season Fertilization to Tree Seedling Dynamic change of dry matter accumulation and ralationship between artemisinin and nitrogen, phosphorus, potassium in Artomisia annua Effects of High K+ and Alkaline pH on Ultrastructure of Dunaliella salina Chloroplasts ffects of Some Inhibitors on Potassium-and IAA-Induced Adventitious Root Formation of Excised Cucumber Cotyledon Distribution characteristics of plant communities and soil organic matter and main nutrients in the Poyang Lake Nanji Wetland Distributions pattern of phosphorus, potassium and influencing factors in the upstream of Shule river basin Absorption and distribution of nitrogen, phosphorus and potassium in ginger Effect of potassium application and straw returning on spring maize yield, nutrient absorption and soil potassium balance Effects of regulates phosphorus and potassium on rice yield and nutrient absorption Study on the enhancement and mechanism of organic-inorganic compound fertilizer on inorganic fertilizer utilization III. Effect of potassium sulfate combined with organic material on maize yield and K fertilizer utilization Effect of potassium application on crop yields and potassium use efficiencies in a wheat-cotton double cropping system Effect of Mechanical Conditioning and Potassium Carbonate on Microstructure of Alfalfa Soil Content of Phosphorus and Potassium in the Agro-Pastoral Transitional Zone After Cropland Being transformed into Grassland Influence of Potassium on Heat Resistance of Kentucky Bluegrass Study on the Suncuring Technique of Alfalfa in the Region of Yellow River Delta Studies on the Relationship between Endogenous Hormone of Leaf and Accumulation of Nitrogen, Phosphorus and Potassium of Plant as Well as the Cause of Boll Weig ht Raised in High Yield Cotton Studies on the Chemical Constituents of the Herb Lysimachia christinae Hance Photosynthesis and transpiration in relation to ion accumulation in Vitex trifolia under varied light intensity Mobilization of potassium from Soils by rhizobium phaseoli Potassium Accumulation, Distribution, and Utilization in Wheat with Yield Potential of 9000 kg ha−1 in Rice-Wheat Rotation System Potassium Nutrition Characteristics in Different Yield Populations of Super Rice Yongyou 12 Membrane Transporters for Nitrogen, Phosphate and Potassium Uptake in Plants Transport, signaling, and homeostasis of potassium and sodium in plants TOXIC EFFECTS OF POTASSIUM CHLORATE ON PEANUT GROWTH NUTRIENT EFFECTS OF DIFFERENT AMOUNT OF POTASSIUM APPLIED ON FLUE CURED TOBACCO PLANT Difference of potassium absorption characters and mechanism of tobacco in genotypes. Effect of long-term shallow tillage and straw returning on soil potassium content and stratification ratio in winter wheat/summer maize rotation system in Guanzhong Plain, Northwest China. Regional differences of inputs of organic matter and chemical fertilizer in South Central China. Effects of compound fertilizer of (NH2)2 CO and KH2PO4 on the chestnut photosynthesis characteristics, growth and fruiting. Effects of different fertilization ways on the contents of N, P, K in new shoots and photobiological characters of tea tree. The effects of leaf stoichiochemistric characters on litter turnover in an arid-hot valley of Jinsha River, China Combined effects of root cutting, auxin application, and potassium fertilizer on growth, sugar:nicotine ratio, and organic potassium index of flue-cured tobacco THE PERMEABLIITY AND LOSS OF POTASSIUM IN THREE TYPES OF YUNNAN SOIL MEASURED BY USING 86 Rb EFFECTS OF VA MYCORRHIZAL FUNGUS ON PHOSPHORUS AND POTASSIUM UPTAKE IN TEA SEEDLINGS Amount of potassium application in relation to AM fungus inoculation efficiency Effect of potassium on tobacco photosynthesis and transpiration efficiency under soil drought stress and different potassium supplied The genetic potentiality of plant potassium nutritionThe genetic potentiality of plant potassium nutritionThe genetic potentiality of plant potassium nutritionThe genetic potentiality of plant potassium nutrition Effect of N,P,and K Fertilizers on the Expansibility and Root Characteristics of Tall Fescue Influence of Grazing Intensity on Soil Total Nitrogen, Phosphorus and Potassium of Meadow Steppe in Zhaosu Studies on Dynamics of Calcium and Potassium during Fruit Development ofParthenocarpic and Self-pollinated Citrus Varieties Influence of N,P,K Ratio on Growth,Fruiting and Fruit Quality of Young Jujube (Zizypus Jujuba) Tree Influence of N,P,K Ratio on Growth,Fruiting and Fruit Quality of Young Jujube (Zizypus Jujuba) Tree Study on accumulation of dry matter and aborption of N, P and K of Astragalus membranaceus