1) 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。
2) Non-exchangeable potassium
土壤非交换性钾
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。
6) availability of non exchangeable K
非交换性钾有效性
补充资料：连续性与非连续性(见间断性与不间断性)
连续性与非连续性(见间断性与不间断性)
continuity and discontinuity
11an父ux泊g四f“山。麻以角g、.连续性与非连续性(c。nt，n琳t:nuity一)_见间断性与不间断性。and diseo红ti-
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