rice field

• Spatial interactions between brown planthopper and white back planthopper in the rice fields
  褐飛虱與白背飛虱自然種群空間關系
• Effect and security of herbicide guangmieling on controlling weed in direct - seeded rice field
  廣滅靈防除水直播稻田雜草效果及安全性
• Rule of lose of nitrogen in the surface water of rice fields and the control technology
  水稻田面水氮素動態徑流流失特性及控制技術研究
• Occurrence of rice planthoppers in single - cropping of rice fields in northern part of zhejiang province
  稻區稻飛虱發生特點與原因探討
• Primary kinds of weeds and occurrence regularity in rice fields in heilongjiang reclamation region
  黑龍江墾區稻田主要雜草種類及發生規律
• The cause and solution of spray harm by pyrazosulfuron - ethyl applied in direct - seeded rice field
  吡嘧磺隆在水稻直播田產生藥害的原因及對策
• Screening of insecticides for controling the 3rd of the fifth generation rice eafroller in middle - late rice field
  代稻縱卷葉螟藥劑篩選試驗
• A study on the biomass of rice field ecosystem during slack winter season in xiangtan suburb
  湘潭市郊稻田生態系統冬閑期間植物群落的生物量的研究
• Soil respiration and its controlling factors in rice fields in the hill region of the central sichuan basin
  川中丘陵區水稻田土壤呼吸及其影響因素
• Cultural techniques of no - tillage and throwing upland - growing rice seedling according to fixed compartment rice field
  稻田固定廂溝免耕旱育拋栽技術