mulching 中文意思是什麼

mulching 解釋
地面覆蓋
  1. Application of bubbler irrigation to spring maize and winter wheat planted in furrow with film mulching on ridge

    冬小麥湧泉灌溉與壟膜溝種的組合應用試驗
  2. The early - reap high - yield cultivation technology of detoxicated aodabai potato by the plastic mulching

    脫毒馬鈴薯早大白地膜覆蓋早熟高產栽培技術
  3. Plastic mulching effects on potato under drip irrigation and furrow irrigation

    滴灌與溝灌馬鈴薯覆膜效應研究
  4. Effects of mulching on grapery soil in arid desert area

    乾旱荒漠區不同覆蓋對釀酒葡萄園土壤的綜合效應研究
  5. The experiment was conducted to determine the influence of different regulation and control methods of soil moisture, such as plastic film mulching, covering grass under trees, growing grass under trees, irrigating regularly, loosening the soil under trees, on quality of fruit in a non - public nuisance crisp pear garden in the area of old course of yellow river

    摘要以45年生酥梨樹為試材,分析測定塑料薄膜覆蓋、樹盤覆草、自然生草、定期灌水、清耕等不同土壤水分管理措施對土壤水分和酥梨品質的影響,結果表明:塑料薄膜覆蓋和樹盤覆草處理中,土壤含水率比較適宜,且變幅較小,有利於果實生長發育和提早著色,提早成熟,產量和品質較好;其它處理中土壤含水率要麼過高,要麼過低,且變幅較大,酥梨的果實品質也比較差。
  6. Cultivation techniques of film - mulching stock beet in high altitude and humid areas in tianzhu county

    天祝高寒陰濕區飼用甜菜覆膜栽培技術
  7. The technology for mulching high yield early spring white turnip

    早春地膜覆蓋白蘿卜豐產栽培技術
  8. In the next few years china will concentrate on spreading the following agricultural techniques : improved new varieties, paddy rice nurturing in dry nursery and thin planting by throwing rice seedlings, plastic mulching, precise and semi - precise mechanical seeding, integrated pest management, scientific fertilization, water - saving irrigation, and dry land farming

    今後幾年,將重點推廣以下重要農業技術:優良新品種、水稻旱育稀植及拋秧、地膜覆蓋、精量半精量機械化播種、病蟲害綜合防治、科學用肥、節水灌溉和旱作農業等重大適用技術。
  9. The wms is composed of specialist recommending module, instance module, the amount of soil film estimating module, frequent ask question & machine module. the weight - based rule, the product rule and the model - based rule is established to present the knowledge. the wheat mulching experiment bank of part loess plateau, the spatial resolving rate is town ( xiang in china ), is set up

    子系統由專家推薦模塊、實例查詢模塊、地膜用量模塊、常見問題和常用機械模塊組成;系統採用了基於權重規則、基於產生式規則和基於模型的知識表示方法;建立空間解析度為鄉(鎮)的黃土高原部分地區的小麥地膜試驗數據庫;給出了地膜用量的計算模型,適用於不規則田塊地膜用量的估算。
  10. Ridging and grass mulching can reduce fruit cracking of fuji apples in huangfan area

    起壟加覆草對減少黃泛區富士蘋果裂果的效果
  11. 4. at 8 ? slope land areas, the sequence of increasing production benefit of different cultivation is : mulching > plastic mulching > furrow and ridge tillage > traditional product

    在黃?土地區的8坡地上,不同耕作措施對小麥的增產效益按大到小的順序是:覆蓋覆膜等高溝壟直線坡。
  12. 6. the order of the effect to wheat productivity in different combination of tillage and application rate is : mulching + high application rate > mulching + middle application rate > plastic mulching + high application rate > furrow and ridge tillage + high application rate > plastic mulching + middle application rate > furrow and ridge tillage + middle application rate, etc. mulching is easy and with better benefit, so should popularize

    耕作措施與施肥量的不同組合對黃?土坡耕地小麥產量的影響作用中,按增產效益排序的前幾個較優組合為:覆蓋+高肥覆蓋+中肥覆膜+高肥溝壟+高肥覆膜+中肥溝壟+中肥。覆蓋耕作與肥料的組合簡單易行且效益較好,所以應加以推廣。
  13. Research on the collecting property of the spring - tooth - cylinder type mulching plastic film collector

    彈齒滾筒式殘膜撿拾機構撿膜特性分析
  14. Design of arc spring - tooth type collector for collecting mulching plastic film the collecting property analysis

    圓弧形彈齒滾筒式殘膜撿拾機構設計及撿膜性能分析
  15. The change of net radiation, earth temperature and relative humidity in the vegetable layer of cotton field was investigated on the basis of the data collected from microclimate in vegetable layer of cotton field with drip irrigation of the mulching film under increasing temperature effect in desert

    摘要根據沙漠增溫效應下膜下滴灌棉田植被層內小氣候觀測資料,分析研究了棉田植被層內的凈輻射、地溫和相對濕度的變化。
  16. Rape - seed under mulching planting techniques model amp; amp; application effect

    高寒地區油菜壟膜溝植技術模式及應用效應
  17. Effects of concave mulching with polythene film on growth and development of corn growing in sloping land

    凹型蓋膜種植對坡地玉米生長發育的影響
  18. 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。
  19. Topdress different amount urea on cotton under film - mulching and drip irrigation during the blooming period, the result showed that content of nitrogen of root, leaf, leaf - stem and reproductive organ of cotton with nitrogen treatment were higher than non - treatment, but the increase had no relation with the amount of nitrogen topdressing

    摘要在棉花花鈴期膜下滴施不同量尿素,結果表明,追氮處理后棉株根、葉片、葉柄和蕾鈴的氮含量比不追氮處理要高,但增高多少與追氮量沒有明顯關系。
  20. Abstract : based on the data from the runoff plots, analyzed on the regularity and affected factor of the runoff and sediment yield in the farmland with different underlayer condition in the loess hilly areas of changwu county, shaanxi province, and point out that the main factor which affect the runoff and sediment yields in the farmland of the loess hilly areas are the intensity of precipitation, the time of precipitation, slope and the mulching condition

    文摘:以徑流小區的觀測資料為依據,對陜西長武不同下墊面條件農田產流產沙規律及影響因素進行了分析,指出降雨強度、降雨歷時、坡度和覆蓋條件是影響黃土溝壑區農田產流產沙的最主要因素。
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