1) Non-exchangeable potassium
土壤非交换性钾
2) non exchangeable K
非交换性钾
1.
The better extracting method and kinetic model for describing the release and rate of soil non exchangeable K were discussed with Elovich, Second order kinetic models by 0 50 mol· L -1 HNO 3, 0 01 mol·L -1 oxalic acid and H resin successive extraction under constant temperature and pot exhaustion of ryegrass.
采用Ca2 + 饱和土壤的 0 50mol·L- 1硝酸、0 0 1mol·L- 1草酸和氢质阳离子交换树脂恒温连续提取法 ,利用Elovich和二级动力学模型 ,结合生物吸钾试验 ,研究探讨了描述土壤非交换性钾释放及其速率较为理想的连续提取法及其动力学模型。
3) nonexchangeable K release
非交换性钾释放
1.
Field and laboratory experiments were conducted to characterize the evolution characteristic of potassium (K) and its mechanism as affected by different climates, cropping systems, and long-term fertilization, and to investigate the effect of long-term fertilization on K fixation capacity using laboratory simulating methods and X-ray diffraction, and the nonexchangeable K release in 0.
01 mol/L草酸作为浸提介质研究了土壤非交换性钾释放动力学,并研究了长期施肥对土壤钾素Q/I关系的影响。
4) nonexchangeable potassium release
非交换钾
1.
The kinectics characteristics of the nonexchangeable potassium release from the soil in Shaanxi is investigated with the Hsaturated resin absorbing method.
采用Ｈ饱和树脂吸收法研究了陕西６种土壤非交换钾释放的动力学性质。
5) Soil exchangeable base
土壤交换性盐基
6) Exchangeble aluminum
土壤交换性铝
补充资料：土壤交换性吸附
分子式：
CAS号：
性质：又称土壤物理化学吸附(soil physical chemistry adsorption)或土壤代换性吸附。土壤胶体表面的电荷从土壤溶液中吸附与其电荷相反的离子，并解吸等当量的同号另一种离子进入溶液的现象。这一过程实际上是土壤固液相间离子的交换反应。
CAS号：
性质：又称土壤物理化学吸附(soil physical chemistry adsorption)或土壤代换性吸附。土壤胶体表面的电荷从土壤溶液中吸附与其电荷相反的离子，并解吸等当量的同号另一种离子进入溶液的现象。这一过程实际上是土壤固液相间离子的交换反应。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条