hole irrigation for seeding 坐水种
burr hole irrigation and drainage 钻孔冲洗引流术 ; 入院后钻孔冲洗引流术 ; 均采用钻孔冲洗引流术 ; 与常规钻孔冲洗引流术
film hole irrigation 膜孔灌溉
film hole irrigation experiment 沟底膜孔
spring wheat under hole irrigation 膜上灌春小麦
These researches have laid a foundation for efficiently utilizing nitrogen in film hole irrigation.
以上研究为膜孔灌溉农田氮素高效利用研究奠定基础。
The advantage and disadvantage of the different models of fertilization in film hole irrigation were compared.
针对不同施肥方式，比较了膜孔灌不同施肥方式的优缺点。
The research results have laid a foundation for further study of the theory and technology of film hole irrigation.
该研究成果为膜孔灌理论与技术研究奠定了基础。
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