有效养分 meaning in Chinese
available nutrient
Examples
- The store of nutrients in the soil which is available to plants is an important constraint upon plant productivity .
土壤中植物有效养分的储存对于植物生长量是一个重要的制约因素。 - Effect of combined k - zn - mn fertilizer on the efficiency nutrient in soil
锰配施对土壤有效养分含量的影响研究 - Investigation on avaliable nutrients of ' lubeidongzao ' jujube orchard soil in zhanhua area , shandong province
沾化县冬枣园的土壤有效养分状况 - Crop growth and development requires an adequate supply of available nutrients at the proper time in the plant ' s life cycle
在植物整个生长发育过程中，需要适时供应有效养分。 - The results showed the growth of cunninghamia lanceolota seedlings was improved by the rotation of oryza sativa and cunninghamia lanceolata , and the soil available nutrients increased
结果表明：用水稻等作物与杉木轮作后，杉木苗生长状况改善，土壤有效养分和速效养分增加。