improvement of soil fertility 中文意思是什麼
improvement of soil fertility
解釋
土壤培肥- improvement : n. 1. 改良，改進，增進；進步。2. 利用，活用。3. 〈美國〉（增高房屋、土地等價值的）裝修，改良措施。4. 更優秀的人，更進步的人。
- of : OF ＝Old French 古法語。
- 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...
- fertility : n. （opp. sterility）1. 肥沃，豐饒；肥力，肥（沃）度；（土地的）生產力。2. 【生物學】能育性，繁殖力。3. （思想等的）豐富。
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It suggests that there exits a close relationship between microorganism resources and the sustainable development of agriculture ; microorganisms play important roles on the improvement and sustainability of soil fertility, the transformation of nutrient elements, the conservation of environment and ecosystem balance
認為微生物作為一種寶貴的資源，它與農業可持續發展的關系十分密切，它在土壤肥力的提高與保持、營養元素的轉化、環境凈化與生態系統的平衡等方面起著極其重要的作用。 -
It is concluded that the mixed stand can be able to be self - rich in soil fertility, which benefit the maintenance and improvement of site fertility under chinese fir plantation
表明杉木擬赤楊混交林具有良好的培肥土壤功能，對杉木人工林的地力維持和提高有重要意義。 -
The average soil fertility rose in the north china plain and mid - lower yangtze river regions, and decreased in the northeast. additionally, although the north china plain saw an improvement in soil ph - value, acidification of the soil increased in the other regions
土壤肥力數據的分析結果表明，樣本總體而言，從80年代初到2000年，除土壤速效鉀下降和土壤酸堿性有所退化外，農業上壤的有機質、全氮和速效磷平均含量都增加了。 -
The amounts of ca2 - p, al - p, labile po and mid - labile po, which are more available for plant, increased with the improvement of soil fertility, but generally the avail. p was very poor in soils. 2
隨著肥力水平的提高，對作物有效性較高的ca _ 2 - p 、 al - p 、活性op和中度活性op等的含量都呈上升趨勢，但是土壤中有效磷含量整體偏低。
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