period of tillage 中文意思是什麼
period of tillage
解釋
耕作季節-
Based on the national " ninth " five years " key project - study on the equipment and technique of raising and transplanting seedlings as the kind of factory, combining the no - tillage specialty which can shorten the working period and reduce the intension of dust devil, the key parts of corn no - tillage transplanter has been studied which can improve both the transplanting speed and reliability, reduce the labour intension of operator, further more, the method of automatic controlling whole working course has been applied by using single - chip microcomputer, the bedrock is made for transforming this technique into social productivity
本文在原來國家科技部「九五」攻關項目「工廠化育苗、移栽工藝及設備研究」的基礎上，結合免耕工藝不僅縮短作業時間，而且可以對防止沙塵暴發生有利的特點，對可以提高栽植速度和工作可靠性、降低操作人員勞動強度的玉米免耕栽植機的關鍵部件進行了詳細的研究，進一步採用單片機控制技術對其工作過程實現了自動化控制，為該技術盡快轉化為社會生產力打好基礎。 -
Effect of applying fertilizer at young panicle differentiation period on rice cultivated by seedling - broadcast with no - tillage
免耕拋秧稻幼穗分化肥施用效果試驗 -
Effects of different amounts of fertilizer applied on potato yield in zero tillage rice field covered with rice straw during total growth period
不同施肥量對稻田免耕稻草全程覆蓋種植馬鈴薯產量的影響 -
Show that it is feasible to cultivate xianggu mushroom with corn stalk instead of sawdust partly or completely and cultivate it in spring has many advantages, such as no competing in labors with the tillage, plenty of time in cultivating, long period of the fungus silk ' s growing, abundant in accumulation of the nutrition and the long harvest of mushroom, etc
試驗結果表明，玉米秸桿全部或部分代替木屑栽培香菇是完全可行的，而且春季栽培具有不與農活爭勞力、栽培時間充裕、菌絲生長期長、營養積累豐富、出菇期長等優點。 -
First, the dynamics of soil properties in different period during a year from the long - term no - tillage and ridge culture experiment field are researched in order to get the general dynamic properties of organic matter, chemical substances, microbe, ph and eh in soil
首先通過對自然免耕定位試驗的有機殘體的分解與轉化的動態特徵研究，得出有機殘體分解轉化過程中的有機質、養分、微生物及出和eh的動態特徵，總結出有機殘體分解與微生物關系的一般規律。
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