就农业污染的四个主要来源进行分析，并提出具体防治措施。
This essay tries to analyse the four main sources. If agricultural pollution, at the same time, point out some specific prevention measures.
通过分析农业面源的来源、污染途径，提出了防治污染的具体措施。
We proposed the specific prevention tactics corresponding to pollution through the analyse of the sources of agricultural non-point source and pollution ways.
根据其杂草分布特点，采取农业、物理机械及化学防治措施，能有效控制草害发生与危害。
According to the character of weeds' distribution, adopting agricultural, physical and chemical control may effectively control the occurrence and damage of weeds.
使用生长调节剂及各种农业技术措施促花和提高坐果率，科学防治病虫害等。
Using growth regulators and all kinds of measures of cultivation to increase flowering and fruiting rates, and scientifically control desieses and insects.
建立的系统模型能够提供包括农业防治、生物防治和化学防治措施在内的、对三化螟种群实施有效管理的最优决策方案。
The system model can provide on optimal decision strategy to effectively control PSB population, which contains measures of agricultural control, biological control and chemical control.
通过对洪湖市的典型调查，分析了农业非点源污染的形成原因，探讨了防治非点源污染的措施。
Through the typical investigation in Honghu City, the cause of forming non-point source pollution was analyzed.
对棉蚜的抗药性治理主要采用合理用药，结合农业和生物防治等措施进行综合治理。
The integrate management including properly using insecticide, agricultural control and biological control is used to control the insecticide resistance of cotton aphid.
农业害虫给农作物产量和品质造成了重大经济损失，利用农作物抗虫特性，选育和种植抗虫品种是防治虫害最经济、有效的措施。
Agricultural pests have caused serious economic damage to production and quality of crops. The use of crops resistant to pests is the most economic and efficient measure in controlling pests.
应用以抗病品种为主、增施钾肥、适期晚播、适当稀植等农业栽培综合防治措施。
High K fertilizer application could increase the resistance of corn and decrease the disease incidence.
应用以抗病品种为主、增施钾肥、适期晚播、适当稀植等农业栽培综合防治措施。
High K fertilizer application could increase the resistance of corn and decrease the disease incidence.
应用推荐