基本解釋[農(nóng)業(yè)科學(xué)]速效鉀英漢例句雙語(yǔ)例句Rapidly available potassium contents in 77.3 % production units were middle.速效鉀含量處于中下水平的生產(chǎn)單位占77.3%;http://dict.cnki.netIt could also increase contents of soil organic matter, total nitrogen, nitrate, ammonium, rapidly available phosphorus and potassium, improve soil enzyme activity as years.除全磷表現(xiàn)為減少趨勢(shì)外,隨生長(zhǎng)年限延長(zhǎng),檸條林地有機(jī)質(zhì)、全氮、硝態(tài)氮、銨態(tài)氮、速效磷和速效鉀含量均呈現(xiàn)增加趨勢(shì);rapidly available potassium更多例句詞組短語(yǔ)短語(yǔ)rapidly available potassium in soil 土壤速效鉀rapidly available potassium更多詞組專業(yè)釋義農(nóng)業(yè)科學(xué)速效鉀