field weed 中文意思是什麼

field weed 解釋
雜草
  • field : n 菲爾德〈姓氏〉。n 1 原野，曠野；（海、空、冰雪等的）茫茫一片。2 田地，牧場；割草場；〈pl 〉〈集...
  • weed : n 1 雜[莠]草。2 〈the weed 〉 〈口語〉煙草；雪茄煙；紙煙；〈美俚〉大麻煙 （＝ marijuana ）。3 廢...
  1. Description : cover crops for conservation agriculture, diversification and biodiversity : radish ( iapar variety ), very effective for weed control, decompaction and good fodder ; lots of bees in the field

    保護性農業中覆蓋作物的多樣化和生物多樣性。蘿卜作為覆蓋作物有效的控制雜草、疏鬆土壤；它還是好的動物飼料，吸引大量的蜜蜂。
  2. Control effect of shiguo ec on weed in garlic field

    施果乳油防除大蒜田雜草試驗報告
  3. It is very difficult to control perennial weed field horsetail ( equsetum arvense l. )

    摘要問荊是一種多年生難防雜草。
  4. Even though there are many researches on the field horsetail, there are not effective methods that the weed could be controlled by them

    雖然報導問荊的文獻較多，但目前還缺乏有效的防治方法。
  5. Effects and security of six herbicides used in soil on controlling weed in sword bean field covered with film

    6種土壤處理劑防除地膜刀豆田雜草的效果及安全性
  6. When compared with single factor analysis of variance, covariance analysis reduced efficacy evaluation error resulting from uneven weed distribution in the field

    結果表明，與按單因素試驗方差分析相比，協方差分析方法可以減小因雜草田間分佈不均勻而導致的調查誤差。
  7. Study on effect of weed control using herbicides in sprouted bean field

    除草劑對紅小豆田雜草防效的研究
  8. Technique for high effective controlling weed in junci effusus field

    藺草田雜草安全高效防除技術研究二
  9. Effect of weed control in tobacco field by spraying 50 napropamide wp

    敵草胺可濕性粉劑防除煙地雜草試驗
  10. Effect of molinate ec on weed controlling of rice field in zhanjiang

    禾大壯乳油對稻田雜草的防除效果試驗
  11. Evolution and controlling strategy for gramineous weed in wheat field of jiangsu province

    江蘇省小麥田禾本科雜草發生趨勢及防除策略思考
  12. Weeds and weed control technology for alfalfa field in beijing area

    北京地區大田苜蓿地雜草及其防治技術
  13. Data in table 8 and numerous field observations show that because the soil is less disturbed, zero tillage results in less weed populations than conventional tillage

    表8的資料和一些大田觀察資料表明，因土壤較少被擾動，免耕比傳統耕作的農田雜草群體更少。
  14. In 1996 and 1997, i organized and implemented " no - weed " project in jiangpu county and lianshui county respectively. total implemented area amounted to four hundred thousand mu. from these, social and economic benefits amounted to 12000 thousand yuan, from 1996 on, i eercised leadship in cooperative program on weed and its control in wheat field in jiangsuprovince. these work will supply the theoretical bass and technical guidance for weed intergated management in jiangsu province

    1996年、 1997年分別在江浦縣和漣水縣組織實施了稻、麥田無草害工程，累積實施面積達40萬畝，創社會經濟效益1200萬元， 1996年開始，本人牽頭開展了江蘇省麥田無草害研究及其防治技術的聯合攻關，為江蘇省麥田草害治理提供了良好的理論支持和技術指導。
  15. Study on effect of 40 propisechlor atrazine to kill spring maize field weed

    異丙草183 ;莠懸乳劑防除春玉米田雜草藥效的研究
  16. Roundup tank mixtures with atrazine plus acetochlar for weed control in zero - tillage corn field

    農達與乙阿合劑桶混防除免耕玉米田雜草試驗報告
  17. Experiment of compounded herbicide of butachlor and oxadiazon e. c. on controlling weed in solanaceae vegetable field

    丁183 ;惡乳油防除茄科蔬菜田雜草的效果
  18. Study on effect of 50 sct latex to kill maize field weed

    殺草特2號乳油防治玉米田雜草藥效的研究
  19. Abstract : by using computer image processing technology, features of weed in the corn seedling field were analyzed, the field weed was recognized from the corn seedling, the weed position and growing state were found out

    文摘:利用計算機圖像處理技術分析了玉米苗期田間雜草的特徵量，識別出田間雜草並確定了雜草的位置和生長狀況。
  20. Plants in tang shan teachers college can be classified into 58 families, 100 genus, 116 species, excluding turf grass and field weed. there exist such problems as monotonous species and insufficient vertical afforestation

    摘要唐山師范學院校園植物種類主要有58科， 100屬， 116種（不包括草坪草及田間雜草） ，校園綠化存在植物種類單一、垂直綠化不夠等缺陷。
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