The paper also proposed the reasonable irrigation depth, irrigation saturation point and irrigation compensation point, which might provide theoretic basis to make out irrigation scheme of turf grass.
并确定出灌溉深度、灌溉饱和点和灌溉补偿点，为制定合理的草坪灌溉制度提供依据。
These research results have laid a foundation for further research of point source infiltration and film hole irrigation.
这些研究成果为进一步研究点源入渗和膜上灌技术奠定了基础。
After analyzing the water pollution in agriculture, the authors point out that irrational sewage irrigation, fertilization and pesticide application were the main origins for non-point pollution.
分析了农业中水污染的情况，指出不合理污灌、施肥、施药是引发面源污染的重要污染源。
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