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- raising fish in rice field 稻田养鱼
- Nutrient balance in rice field ecosystem of northern China. 北方稻田生态系统养分平衡研究。
- Experiment of Farming Fish in Rice Fields for Weeds Control 稻田养鱼除草试验
- 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。
- In China,pyrethroid insecticides were forbidden to apply in rice field. 但是,在中国一直被禁止应用于水田害虫防治。
- Key Technique of Raising Ripe Crabs in Rice Field 稻田成蟹养殖关键技术
- The occurrence rules of rice planthopper in rice field with cultural crab was ascertained through systemic investigation and field census. 通过系统调查和大田普查相结合的方法，研究明确了养蟹稻田稻飞虱的发生规律。
- The Techniques for Raising Fish in Paddy Fields of Single Cropping Rice 单季稻田稻鱼立体共养技术
- When field bunds which planted soybean or kept weeds, spiders density increased in rice field. 蜘蛛在稻田的密度在田埂种豆或蓄草条件下增高。
- The number of fish in coastal waters has decreased. 沿海鱼的数量已减少了。
- The organic matter and available N, P, K in HPR field were decreased significantly than those in rice field. 2．夏季种植杂交狼尾草比种植水稻消耗了更多的土壤有机质和速效养分，不利于后作的生长。
- There are many fish in this freshwater lake. 这个淡水湖里有许多种鱼。
- The residues of 20% triazophos EC in rice field water, plant, rice shell and unpolished rice were determined by gas chromatography. 用气相色谱法测定了田间试验中20%25三唑磷乳油在稻田水、植株、土壤、稻壳和糙米中的残留。
- 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。
- In the same times, the degradation and residue of chlorpyrifos in rice field, the questions on the application researc... 同时文章还讨论了毒死蜱在稻田生境中降解残留、使用安全性及应用研究中存在的问题。
- A fish in water is in its natural medium. 鱼在水里就是在自然环境中。
- Juncellus serotinus (Rottb.)and Sagittaria pygmaea Miq.are very common co-existence weeds in rice field and can cause great damage to rice grwoth. 水莎草+矮慈姑是稻田常见的杂草组合，对水稻生长有较大的危害。
- They used to breed fish in the reservoir. 他们过去一直在水库养鱼。
- Underground water quality in rice field under plastic film mulching cultivation was monitored during rice growth period. 对水稻覆膜旱作条件下稻田地下水水质变化作了动态检测。
- We cooked the fish in the microwave oven. 我们在微波炉中煮鱼。
