- 和營養(yǎng)循環(huán)
- 養(yǎng)分循環(huán)
- 營養(yǎng)素循環(huán)
- 營養(yǎng)物循環(huán)
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nutrient cycling中文什么意思
例句與用法
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- The relationship of soil nutrient cycling characteristics with productivity of terrace millet on hilly loess plateau
黃土丘陵區(qū)梯田谷子養(yǎng)分循環(huán)特征與生產(chǎn)力關(guān)系的研究 - China is the world ' s oldest surviving civilization , largely on account of early adoption of rice culture and good nutrient cycling
中國堪稱最古老的世界文明之國，在很大程度上應(yīng)歸功于水稻生產(chǎn)以及良好的地力循環(huán)。 - Deregulation of agricultural input markets for pesticides , fertilizers , diesel fuel , and seeds resulted in high rates of agri - chemicals in irrigation water and low rates of organic nutrient cycling in this region
一度以種植業(yè)和棉花為主的政策已被市場經(jīng)濟(jì)所代替。農(nóng)藥化肥柴油和種子等農(nóng)業(yè)生產(chǎn)資料市場的變化，使生產(chǎn)者必須考慮經(jīng)濟(jì)效益最佳的生產(chǎn)和投入水平。 - We suggest that new technologies such as the c and n isotope technique for nutrient cycling and the image analysis approaches for soil micro - structure should be applied on earthworm ecological research in order to better understand the functions of earthworms
其他新技術(shù)如研究養(yǎng)分循環(huán)的碳氮同位素分析和揭示土壤微結(jié)構(gòu)的圖像分析等技術(shù)的應(yīng)用是蚯蚓生態(tài)功能研究的迫切需要。 - The ecological functions of earthworm include : ( 1 ) effects on key soil ecosystem processes such as decomposition of soil organic matters and nutrient cycling ; ( 2 ) effects on soil chemical and physical properties ; and ( 3 ) interaction with plants , microorganisms and other animals
蚯蚓活動(dòng)及其在生態(tài)系統(tǒng)中的功能受蚯蚓生態(tài)類群、種群大小、植被、母巖、氣候、時(shí)間尺度以及土地利用歷史的綜合控制。