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- Raising fish in paddy field 稻田养鱼
- The Techniques for Raising Fish in Paddy Fields of Single Cropping Rice 单季稻田稻鱼立体共养技术
- Breeding Fish in Paddy Field with Application of Methane Generating Pit Fertilizer 沼肥稻田养鱼试验
- Artificially Cultured in Paddy Fields (ha. 稻田养鱼面积(公顷)
- He has found out a new way to keep down weeds in paddy fields. 他们找到了一种控制稻田杂草的新方法。
- Raising fish in ponds of standing water can work well on a traditional farm. 以传统的养殖在静水的池塘养鱼可以取得不错的收益。
- Thereinto,10.15% in paddy field,3.51% in plain,and 7.14% in sloping crop land. 其中;水田为10.;15%25;平原为3
- Benn, Onanthe javanica (Bl.)DC an d Alternanthera philoxerides in paddy field after continuous u ncultivated land for three years. 休闲3年,复种抛栽稻,稻田优势种为双穗雀稗、水芹、节节菜、眼子菜、水虱草等。
- Characteristics of nutrient balance of different cropping systems in paddy field of red earth. 红壤稻田种植制度的养分平衡特征。
- It also supports an integrated culture of fish, shrimp and paddy in paddy fields. 其还支持在稻田结合养殖鱼、虾和稻的生产。
- The nitrogen fertilizer losses in paddy field involve nitrification-denitrification, ammonia volatilization,nitrate leaching and runoff. 稻田中氮素损失途径主要有氨挥发、硝化-反硝化、淋洗和径流,其中氨挥发是氮素损失的主要途径。
- Technique of fish culture in paddy field 稻田养殖实用技术
- The number of fish in coastal waters has decreased. 沿海鱼的数量已减少了。
- The microclimatical effects of seedbed on rice seedling raising in dryland and their influences on seedlings growth and yield were studied.The seedlings in paddy fields were used as control. 摘要 研究旱地育秧的苗床小气候效应及对秧苗生长发育的影响,并以水田育秧为对照。
- I guess the water fields are for raising fish and paddy rice. 我猜水田大概是用来种水稻或是养海产的。
- N fertilizer application in wheat significantly increased total N, ammonium N and nitrate-N contents in paddy field, resulting in high indigenous N supply of soil (INS). 结果表明,麦季氮肥的施用明显提高了稻季土壤全氮、铵态氮和硝态氮的含量,造成土壤背景氮偏高。
- There are many fish in this freshwater lake. 这个淡水湖里有许多种鱼。
- The water in the fishpond, flowing from the Cleaning-Up Floating Oil Demonstration Device, is clean enough to raise fish in. 从"海面浮油清除演示装置"中流出的清水是没污染的,所以流入缸中可以养鱼。
- Rice-transplanters of this type are never known to have been bogged down in paddy fields. 从来没听说这种插秧机陷到稻田里去过。
- A fish in water is in its natural medium. 鱼在水里就是在自然环境中。