weed control 中文意思是什麼

weed control 解釋
親草控制
  • 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...
  • control : n 1 支配，管理，管制，統制，控制；監督。2 抑制（力）；壓制，節制，拘束；【農業】防治。3 檢查；核...
  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. Provide products and services aimed at improving both lake and pond weed control

    -包括公司簡介，葆石材，河口漁業，禽獸養殖，招商引資。
  3. This paper reportsthe biological habits ， damage and occurrence regularity of common cutgrass. foreffectively controlling weed infestation in fields ， it is necessary to establish somerational farming and rotation systems and ameliorate chemical weed control system day byday

    通過對李氏禾的生物學特性、發生規律及危害的闡述，提出只有通過建立科學合理的耕作和輪作制度及日趨完善的化學除草體系，才能有效地控制李氏禾的危害。
  4. Fifteen farmers took part in the organic farming conversion scheme in the year, producing about one tonne of vegetables every day. they have to follow the afcd protocol on organic production, soil management, pest and weed control. the farms grow on average 10 crops such as lettuce, white cabbage, flowering cabbage, water spinach, chinese spinach, chinese kale, garland chrysanthemum and egg plant

    年內，參與有機耕作轉型計劃的農民共有15人，他們需依據署方所編訂的有機作物生產守則內，有關有機生產、土壤管理、病蟲及雜草防治指引種植蔬菜，每日產量約一噸。
  5. 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
  6. Yield - protection factors include : ( 1 ) weed control ; ( 2 ) insect control ; ( 3 ) disease control ; and ( 4 ) other factors necessary for yield protection of a specific crop, i. e. lodging control in wheat

    產量保護因素包括： 1 ）除草； 2 ）蟲害防治； 3 ）病害防治； 4 ）其它保護作物產量的必要因素，比如防止小麥倒伏等。
  7. The main practices which lead to these high average yields are pest and weed control, time of planting and fertilizer use

    使水稻單產提高的主要措施是病蟲害和雜草防治、適時播種和施肥。
  8. There are a number of possible explanations for this, but the most likely ones are removal of nutrients, improved varieties, improved farming techniques, including better moisture conservation, weed control, crop rotations and timely planting date ; and improved pest control practices

    對此有一些可能的解釋，但較好的解釋是，因為養分被移走，使用了良種和先進的農作技術，包括更有效的保水、除草、作物輪作和適時播種，此外還有良好的害蟲防治技術。
  9. The state technical standard of chemical weed control in main plantation trees

    主要造林樹種林地化學除草技術規程
  10. 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
  11. Weed control effect of 17. 5 benazolin amp; quizalofop - p - ethyl in rape fields

    精喹禾靈乳油對油菜田雜草的控製作用
  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. In order to reduce the influence of herbicide to environment, and improve the safety of using herbicide, a new form 40 % fomesafen - harness suspension emulsion was sprayed before germination, and was compared the safety, weed control effect and yield with other herbicides

    摘要為減少除草劑對環境的影響，提高除草劑使用安全性，本文以新劑型40 %虎乙懸浮乳劑播后苗前施藥，與大豆田常用除草劑進行安全性、除草效果及產量比較。
  14. These improvements bring many benefits to farmers, such as reducing the amount of hard physical labour required to grow the crop and simplifying weed control

    這些轉基因操作為種植者帶來了許多好處，如減少了種植這些作物所需的重體力勞動勞動者數量，並使控制雜草變得簡單。
  15. 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
  16. The research on precision weed control

    精確雜草控制技術的研究現狀
  17. Weed control and timing of treatment to avoid weed penalty

    雜草控制及適時處理，以防止其蔓延危害作物。
  18. The infrared - transmitting （ irt ） mulches provide the weed control properties of black mulch and are intermediate between black and clear mulches in terms of increasing soil temperature

    紅外線透性薄膜有黑色薄膜那種控制雜草的特性，在增加土壤溫度方面介於黑色與透明薄膜之間。
  19. Chemical weed control technology at spring rapeoil fields in qinghai

    青海春油菜田雜草化學防除技術
  20. Weed control could be achieved with very low use rate herbicides ( benbrook, 2001a, b ), reducing the volume of chemicals used for weed management to levels below that currently used in non - glyphosate hrcs or with grcs. if this were more economical and efficacious, farmers would probably adopt such a strategy

    用很少的除草劑即可達到控制雜草的效果，並且可減少雜草管理階段化學藥品的使用量，使其低於目前非草甘膦除草劑抗性作物的化學藥品用量，或者低於耐草甘膦作物的化學藥品用量.如果這種作法更經濟有效的話，這種技術就可能被農民采納
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