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- pests and diseases and weeds 病虫草
- Furthermore, the article recounted the effect of plant diseases and insect pests and weeds by the conservation tillage measures. 此外,还叙述了保护性耕作对农田病虫害和杂草的影响。
- How to control pests and diseases for mulberry trees in winter? 桑树冬季病虫害防治技术?
- And that are less likely to be attacked by pests and diseases. 以及那些不易受病虫害影响的。
- Major Diseases and Pest and its control in Phellodendron sp. 黄柏主要病虫害及防治技术。
- Good husbandry keeps pests and disease in check. 好的种植饲养抑制害虫和疾病。
- Establishing a species-diversified cropping system to control crop diseases, insect pests and weeds is an important approach to sustainable agricultural development. 摘要建立多个物种共存的农作模式、利用物种多样性控制有害生物是农业可持续发展的重要途径。
- They could damage crops and make them vulnerable to infection and infestations by pests and weeds, thereby reducing food supplies and potentially contributing to malnutrition. 它们会损害庄稼,使庄稼易受害虫和杂草的影响和侵袭,因此引起食物供应不足和潜在的营养不良。
- Study on the simultaneously monitoring techniques of insect pests and diseases and its application 病虫实时监测技术的探讨与应用
- Weeds can detract from the beauty of your garden, plus they can bring garden pests and disease. 野草不仅会破坏花园的美观,还会给花园带来虫害和病害。
- Abstract: This paper deals with major crops and market portion of pesticides controlling major diseaes,insect pests and weeds in China. 摘 要: 介绍了我国主要农作物及其主要病、虫、草害使用农药的市场份额。
- Pests and diseases: The feijoa is remarkably pest and disease-resistant. 病虫害:美埝着抗病虫害.
- THE ASSESSMENT OF THE IMPACT OF THE CLIMATIC CONDITION ON THE OUTBREAK OF CROP PESTS AND DISEASES AND PREVALENCE IN 2001 2001年农作物病虫害发生流行的气候影响评价
- They could damage crops and make them vulnerable to infection and infestations by pests and weeds,thereby reducing food supplies and potentially contributing to malnutrition. 它们会损害庄稼,使庄稼易受害虫和杂草的影响和侵袭,因此引起食物供应不足和潜在的营养不良。
- Control measures of major pests and diseases are also described in this paper. 笔者还对主要腰果病虫害提出了相应的防治措施。
- By obsorbing water amountly and biological desalination, alfalfa can decline the ground water level,improve salinized soil,reduce the runoff of water and soil,it also can decrease the pests and weeds. 苜蓿通过生物脱盐和大量吸水可降低地下水位,改良盐渍化土壤,减少地表径流量和土壤冲刷量,减轻农作物病虫草害。
- Soil or even sand, and that are less likely to be attacked by pests and diseases. 沙漠地上生长而不易受病虫害影响。
- What pests and diseases should be prevented and controlled in the orchard in winter? 果园冬季可防治哪些病虫?
- And the happening actualities and methods of prevention and control on pests and diseases of poplar were expounded. 介绍信阳杨树上常见病虫害,阐述杨树病虫害发生现状,并提出防治方法。
- Global warming erodes coastlines, spreads pests and water-borne diseases and produces more erratic weather patterns. 全球变暖侵蚀海岸线,使虫灾泛滥、水性传染病扩散,气候变化更加无常。