Effect of K~+,Na~+ on isolated leaves stomatal movement of rich potassium plants;
钾、钠离子对富钾植物离体叶片气孔运动的影响
MORPHOLOGICAL AND STRUCTURAL STUDY TO JOY-WEED--A HIGH K CONTENT PLANT
高钾植物——空心莲子草形态结构的研究
Screening of K-deficit Tolerant Offspring from Different Rice Varieties Introduced DNA of K-sufficiency Plant and Comparative Study of Their K Nutrition Trait;
富钾植物DNA导入水稻变异后代的苗期耐低钾筛选及其钾素营养特性的研究
The plant of growth needs three kinds of elements : nitrogen, phosphor and potassium.
生长着的植物需要三种元素：氮、磷、钾。
Potash Ion Transport Mechanism and its Molecular Basis in Plant Root Cells
植物根部细胞钾离子转运机制及其分子基础
Study on Activation Mechanism and Its Appliance of Nutrition Component of Potassium-bearing Rocks;
富钾岩石植物营养组分活化机理与应用研究
Research Progress on the Plant Nutrition Genotype Difference between Nitrogen, Phosphorus and Potassium;
植物氮、磷、钾营养基因型差异的研究进展
Effects of copper and cadmium on leguminous plant growth and nutrient uptake.
铜、镉对三种豆科植物生长及氮磷钾含量的影响
First signs of potassium deficiency are reduction in growth rates. Plants become stunted and usually leaf colour is darker.
缺钾初期阶段的表现是，作物生长速度减慢，植株矮化，叶色通常发暗。
Differences in the requirements of plant species for potassium fertilization are often attributable to the kind and activity of the root system.
各种植物对钾肥的不同需求，常归因于根系的特性和活力。
Effects of Spraying Mixture of Plant-based Pesticides and N, P, K Fertilizers on Pakchoi (Brassica chinensis L.)
植物源杀虫剂与氮磷钾混配叶面肥对小白菜施用效果研究
Determination of Cu, Zn, Fe, Mn, Na, K, Ca and Mg in Plant Digests and Soil by Flow Injection AAS
流动注射原子吸收法测定土壤、植物中的铜、锌、铁、锰、钠、钾、钙、镁
Effects of Lanthanum on Biomass and Plant Nitrogen,Phosphorus,Potassium Content of Green Stuff and Soil Enzyme Activities
镧对青菜生物量、植株氮磷钾含量及土壤酶活性的影响
Genetic diversity of cultivable bacteria of dominant plants in a potassium mine tailing of Nanjing
南京小龙山钾矿区植物根际可培养细菌的遗传多样性分析
Effects of N, P, K on growth and development of plants and its physiological mechanisms
氮磷钾对植物侧根生长发育的影响及其生理机制
Effects of applying plant growth regulators after topping on potassium and nicotine in flue-cured tobacco
打顶后施用植物生长调节剂对烤烟钾和烟碱的影响
Effects of low potassium stress on mineral nutrient absorption and phytohormone contents of rice seedling
低钾胁迫对水稻苗期矿质营养吸收和植物激素含量的影响
An inorganic element, such as calcium, iron, potassium, sodium, or zinc, that is essential to the nutrition of human beings, animals, and plants.
无机元素无机元素，如铝、铁、钾、钠或锌，为人类、动物和植物营养必不可少的成分
The State of K in Soil and Coffee Leaf in Nujiang
怒江干热河谷土壤钾及咖啡植株钾素状况