soil absorption system 中文意思是什麼

soil absorption system 解釋
土壤吸收系統
  • soil : n 1 泥土,土壤;土質。2 土地,國土。3 滋生地,溫床。4 農業生活,務農。n 1 臟東西,污物,污穢,污...
  • absorption : n. 1. 吸收,合併。2. 專心,一心不亂,熱中 (in)。3. 〈口語〉飲食。
  • system : n 1 體系,系統;分類法;組織;設備,裝置。2 方式;方法;作業方法。3 制度;主義。4 次序,規律。5 ...
  1. Under the filtration irrigation, the water content could remained a fit range from 14 to 22 percent in the layer of 20 to 70 cm deep, however, the general irrigation could reduce the moisture utilization during the growing period of the maize. ( 4 ) filtration irrigation could well adjust the soil temperature so that the root system made a sufficient absorption of the moisture and mineral nutrinents

    從土壤含水量測定分析看,在20 70cm土層,滲灌水分含量一直維持在玉米正常所需的14 22范圍內,而漫灌分兩次灌水,在每次灌水前一段時間水分含量要下降到14以下,出現水分脅迫,尤其影響到玉米的前期生長。
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