paddy field

• The contents of soil microelements - available boron , zinc and molybdenum generally increased in upland and paddy fields
  土壤微量元素中，有效态硼、锌、钼普遍增加。
• Analysis on the species diversity of cyanobacteria in paddy field by comparison between normal culture and dgge method
  法与常规培养法对稻田蓝细菌多态性分析结果比较
• Severe occurrence reason and control strategy of the first generation striped rice borer in early season paddy field in
  2005年早季稻田一代二化螟重发原因分析及防治对策
• 05 % in paddy field on desalting muddy polder , respectively ; 7 . 35 % , 6 . 01 % and 10
  但是，随施用量的增加， ‘微生物生物量的增减趋势不一，并且不同施用量之间差异不显著。
• The feasibility of using mini - dose pesticides to control insect pests in paddy field where crabs were cultured was studied
  摘要探讨了在养蟹稻田减量使用农药防治病虫草害的可行性。
• Studies on ecology of integrated techniques of returning - rice - straws - to - field , no - tillage , broadcasting seedlings and raising ducks in paddy field
  稻草还田免耕抛秧稻田养鸭生态技术研究
• Dynamic simulation of nitrogen application level effects on rice yield and optimization analysis of fertilizer supply in paddy field
  施氮水平对两种水稻产量影响的动态模拟及施肥优化分析
• Prevention of soil secondary salinization by turning upland cropland into paddy fields in depressions of the songneng plain
  松嫩平原低平易涝地旱改水种稻治涝防止土壤次生盐渍化技术的研究
• A fresh water fish with small climbing perch , is often found in rivers , swampy areas with a lot of weeds and paddy fields
  属于淡水鲈鱼类，鱼身细小，经常在河流杂草丛生的沼泽区或稻田里找到。
• Relationship between damage percentage of rice plants and damage percentage of rice clusters caused by rice stem borer , chilo supperssalis in paddy fields
  二化螟田间为害株率与为害丛率间的关系