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- Can Biological Pesticide Replace Chemical Pesticide? 生物农药能否取代化学农药?
- Fertilizer, chemical pesticide and greenhouse films soon replaced the use of human dung, cattle dung and straw in farming. 农药、杀虫剂和温室薄膜迅速取代了曾在耕地中使用的人粪、畜粪和麦秸。
- Pyrethrum possesses some ideal characteristics of environmental compatible chemical pesticide,however its photo lability and expensive price limit its broad use in the field. 天然除虫菊酯虽然具有理想化学农药的一些特性,但光不稳定性和昂贵的价格限制其大面积使用。
- Chemical pesticides poison more than pests. Go organic. 化工杀虫剂与害虫更毒,变为有机物!
- Biopesticide, having many advantages over the traditional chemical pesticide especially in environmental compatibility and safety, is considered as a powerful alternative to the use of it. 与传统的化学农药相比,生物农药有很多优点,尤其是在环境兼容性和安全性上是前者不可比拟的。
- The Newly Developed Chemical Pesticide Varieties 近几年新开发的化学农药品种
- Chemical Pesticide and Sustainable Agriculture 化学农药与可持续发展农业
- Jiangsu Chemical Pesticide Group Co., Ltd 江苏化工农药集团有限公司
- Hazard of Chemical Pesticide and Countermeasures 化学农药的危害及我国应采取的对策
- Development of alternative pest control methods will no doubt decrease the need for chemical pesticides in the future. 虫害防治方法的新发展,无疑将使未来的化学农药需要量大大减少。
- Certain chemical pesticides used to control in- sects have also been well studied. 对一些特定的用来控制昆虫的化学杀虫剂也研究得比较多。
- When birds began to die off,People began to criticize the use of chemical pesticides. 当鸟类开始相继死去时,人们就开始对使用化学杀虫剂提出批评。
- The use of chemical pesticides in coastal farmlands shall conform to the state provisions and standards for the safe use of pesticides. 沿海农田施用化学农药,应当执行国家农药安全使用的规定和标准。
- Integrated pest management systems for vegetables were also introduced to reduce the reliance on chemical pesticides. 此外,该处并实施蔬菜病虫害综合防治计划,以减少对化学除害剂的倚赖。
- When birds began to die off, People began to criticize the use of chemical pesticides. 当鸟类开始相继死去时,人们就开始对使用化学杀虫剂提出批评。
- Especially in labor-abundant countries, it may be a waste of resources to encourage the substitution of chemical pesticides for human labor. 尤其是在哪些劳力充裕的国家,鼓励以化学药物取代人力可能是一种浪费资源的作法。
- Throughout her book are numerous case studies documenting the harmful effects that chemical pesticides have had on the environment. 这句话中可以看出,她是通过无数的事例向人们说明使用杀虫剂的危害性。
- When organic food is available, choose it to lessen the harm caused by chemical pesticides and fertilisers to both the environment and your health. 购买有机食品,可减少化学农药和肥料对环境和身体的伤害。
- Dedicated farmers would become stewards of the land, shunning the toxic chemical pesticides and fertilizers that had proliferated after WWII. 这样农民就可以变成陆上乘务员,避开在二战后开始使用的有毒化学杀虫剂和肥料。
- The low\|dose chemical pesticides was found to strengthen their relative activity and insect\|control power on paddyfield spiders. 报道了低剂量的化学农药能增强蜘蛛的相对活力和控虫力,并对其相对活力和控虫力增强的原因进行了初步探讨。