rapidly available potassium
常见例句
- Rapidly available potassium contents in 77.3 % production units were middle.
速效钾含量处于中下水平的生产单位占77.3%；
http://dict.cnki.net - It could also increase contents of soil organic matter, total nitrogen, nitrate, ammonium, rapidly available phosphorus and potassium, improve soil enzyme activity as years.
除全磷表现为减少趋势外，随生长年限延长，柠条林地有机质、全氮、硝态氮、铵态氮、速效磷和速效钾含量均呈现增加趋势； 返回 rapidly available potassium