available fertilizer 中文意思是什麼

available fertilizer 解釋
有效肥料
  • available : adj. 1. 有用的，可利用的。2. 可以得到的，可以買到的。3. 有效的。4. 有當選希望的；願意參加競選的。adv. -bly 有效地。n. -ness 有利，有效，效用，利用。
  • fertilizer : n. 1. 肥料（特指化學肥料）。2. 受精媒介物（如蜂、蟲、鳥、風、水等）。
  1. In planting ratoon sugarcane, " four early " : ploughing soil so as to loose sugarcane sprout, applying fertilizer during seedling so as to provide necessary nutrition for growing early and rapidly, early thinning out and singling seedling with shelling sear leaves so as to insure available populations and ventilation, controlling diseases and pests so as to ensure sugarcane seedling orderly, full and healthy

    宿根蔗突出「四早」管理，即早破壟松蔸，促進蔗蔸萌發；早施苗肥，促進蔗苗早生快發，保證養分有效供給；早間苗、定苗，及時剝除枯腳葉，確保甘蔗有效群體和田間通透性；早防治病蟲，保證苗齊、苗全、苗勻、苗壯。
  2. 9. for calculating the variable fertilizing dose, a mathematics model was selected. the model takes account of the yield goal, soil fertility, fertilizer available ingredient content, and the fertilizer using efficient. in the beijing precision agriculture demo farm, the system was used for base map mapping, field boundary map update, soil nutrition map generating, yield map generating, and field basic information management

    在北京精準農業示範區，對設計開發的農田地理信息、系統進行了gps測繪、坐標系轉換、電中國農業大學博士學位論文摘要一子地圖更新、土壤采樣規劃、田間信息分布圖與作物產量分布圖生成、農田管理區劃分、目標產量圖生成、變量施肥處方圖生成以及基本信息管理等方面的測試與實際工作。
  3. The result indicated that straw mulching could increase soil porosity by 2. 88 % - 5. 76 %, reduce soil bulk density by 1. 86 % - 3. 73 % and the content of soil water with straw mulching was higher than that with no straw mulching treatment ( ck1 ) at different growth stage, improve water - stable aggregate ; and increase soil organic matter, available n, available p, available k, improve soil perviousness and soil retention of water and fertilizer

    研究結果表明，與對照ck1 ，相比，秸稈覆蓋可使土壤總孔隙度增加2 . 88 % ~ 5 . 76 % ，土壤容重降低1 . 86 % ~ 3 . 73 % ，並且各生育期覆蓋處理的土城含水量均比對照高，並且秸稈覆蓋還田對促進土壤團粒結構形成具有較大作用，改善了土坡通透性和保水保肥性；同時秸稈覆蓋還田使土壤有機質、全氮、速效氮、速效磷、速效鉀得到明顯提高，從而培肥地力。
  4. As an available microbial fertilizer, the classified shap characteristics of photosynthetic bacteria, the applied conditions and applied effects of photosynthetic bacteria on different plants were described and expected in this paper

    摘要作為一種有前景的生物菌肥，本文對光合細菌的分類形態特徵、在不同植物上的應用研究現狀和應用效果進行了介紹和展望。
  5. The results showed the soil enzymes activity and available nutrients in soybean continuous cropping could approach or higher than those of conventional fertilizeration after applying soybean specific fertilizer, which indicated soybean specific fertilizer could modulate the deteriorating soil enzymes and nutrients ecological surrondings, therefore it could overcome the soybean drop in production caused by continuous cropping

    結果顯示施用大豆專用肥后，土壤酶活性和有效養分總體均能達到或高於輪作土壤常規施肥水平，這表明大豆專用肥能調控大豆連作所引起的土壤酶活性和養分惡化，最終使得大豆專用肥能克服大豆連作所引起的大幅度減產。
  6. In si non - deficient soil ( available si more than 10. 5 mg / kg ), si addition ( silicon - calcium fertilizer ) has effect on increasing yield, the response was not significant

    在不缺硅土壤（有效硅高於10 . 5毫克/公斤）施硅（硅鈣肥）有增產效果，反應不顯著。
  7. They concluded that the farmers ' soybean yield gap were due to low quality seed, no application of herbicide, chemical fertilizer, coupled with inadequate available p in soil and poor production technology

    他們指出農民大豆產量差距是由不良種子、不使用除草劑、化肥、土壤有效磷不足和生產技術不良造成的。
  8. Abstract : by means of pot, field minispot experiments and analysis indoor, the effects of soybean specific fertilizer on soil enzymes activity and available nutrients were investigated in rotation, soybean continuous cropping system, respectively

    文摘:採用盆栽、田間小區控制試驗及室內分析相結合的方法，研究了施用大豆專用肥對連作、輪作大豆土壤酶活性和有效養分的影響。
  9. If an additional unit of fertilizer were available, for instance, then profits would increase

    例如，如果可供使用的肥料增加一個單位，利潤便會增加。
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