potassium release 中文意思是什麼
potassium release
解釋
鉀的釋放-
The root exudation of grain amaranth and its role in release of mineral potassium
富鉀植物籽粒莧根系分泌物及其礦物釋鉀作用的研究 -
This paper discusses how the silicate bacteria affect potassium releasing from minerals, especially the function mechanism during the interaction between bacterial and minerals ; the paper emphasize the problem such as the utilization of silicate bacteria to release significant amounts of potassium from soil minerals in the karst area, and at the same time the utilization of the silicate bacteria in the agriculture of karst area is discussed
主要探討矽酸鹽細菌的解鉀作用，以及使難溶性礦物態鉀轉化為速效性鉀的作用機理；同時在研究矽酸鹽細菌解鉀作用機理問題的基礎上，重點探討了喀斯特環境中利用矽酸鹽細菌活化土壤中的礦物鉀元素的問題，特別是矽酸鹽細菌在喀斯特環境中農業上的利用。 -
Determination of slow release potassium in forest soil
森林土壤緩效鉀的測定 -
The vermiculite s specific gravity is 130 - 180kg m3, ph is 7 - 9. it can absorb 500 - 650 litre water per ton. after fume disinfect, the vermiculite can release the potassium, calcium and magnesium
每立方米蛭石能吸收500 - 650升的水。經蒸氣消毒后能釋放出適量的鉀鈣鎂。 -
The nutrient potassium of water - soaking solution for two kinds of coatedcompound fertilizer was determined by atomic absorption spectrophotometry, in which the recovery rate was 107. 89 % for 6 samples and the correct, sensitive and quick potassium is provided for the formula design and release feature research of coated compound fertilizer
摘要用火焰原子吸收法，對兩種復合肥料及其包膜肥料水溶出液中的養分鉀進行了測定，測試中的6個樣品平均加樣回收率為107 . 89 % ，為包膜復合肥料配方設計和釋放特性研究提供了準確、靈敏、快速的定鉀方法。 -
Vegetable soil was treated with the 20ml / s mixed gas of hydrogen and air ( the ratio = 1 : 9 ) by the man - made analog equipment that can release hydrogen just like nodules, at the same time, control was made that treated with 20ml / s air flow. after three month, analysis the soil. which nutrition and how it changed were try to find. result indicated that nitrogen was changed but phosphorus and potassium had no evident change
採用人工模擬根瘤放氫裝置，一系列相關指標的變化，有效養分發生了何種變化及其可能機理。結果表明，土壤經氫處理后對氮素及其相關因子表現出較大影響，而對磷素和鉀素及其相關因子無明顯改變。 -
Most of earth ' s internal heat is generated by four long - lived radioisotopes ? potassium 40, thorium 232, uranium 235 and uranium 238 ? that release energy over billions of years as they decay into stable isotopes
地球內部的熱能主要來自半衰期較長的四種放射性同位素鉀40 、釷232 、鈾235與鈾238 ，它們在幾十億年來逐漸衰變成穩定的同位素，同時釋放能量。
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