1) rice-rape rotation
水稻-油菜轮作
1.
An evaluation of net carbon sink effect and cost/benefits of a rice-rape rotation ecosystem under long-term fertilization from Tai Lake region of China
太湖地区长期施肥条件下水稻-油菜轮作生态系统净碳汇效应及收益评估
2) rice-oilseed rape cropping system
水稻-油菜轮作制
1.
The effects of long-term fertilization regimes on weed communities were evaluated in a rice-oilseed rape cropping system in Tai Lake region of Jiangsu Province.
为揭示长期不同施肥方式下农田生态系统中杂草群落的变化规律,于2006年10月在太湖地区一个长期肥料试验定位监测田,运用群落生态学方法研究了7种长期不同施肥处理持续20a后对水稻-油菜轮作制水稻田杂草群落的影响。
3) rapeseed-rice rotation
油菜-水稻轮作
4) rice-rape cropping system
水稻-油菜轮作体系
5) rotation of rice and vegetable
菜稻轮作
6) rice-vegetable cabbage rotation system
稻菜轮作
1.
Both laboratory and greenhouse pot experiments were conducted to investigate mercury ecological dose responses of soil microbial and enzymatic activities in rice-vegetable cabbage rotation system at different Hg2+ loadings.
通过盆栽试验研究了稻菜轮作下不同浓度汞污染对土壤微生物和酶活性的影响,从而为稻菜轮作体制下土壤重金属污染防治、诊断提供科学理论依据。
补充资料：水稻
单子叶植物，禾本科。一年生草本。叶狭长扁平，叶鞘有茸毛。圆锥花序称“稻穗”，成熟时下垂，小穗有芒或无芒，稃上有毛或无毛。颖果即稻谷。按米粒黏性分粳、籼、糯稻；按生育期分早、中、晚稻。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条