1)multiple cropping复种
1.Comprehensive benefit evaluation of multiple cropping subsys-tems in agroforestry system of hilly area in Sichuan Basin;川中浅丘农区坡地林农复合系统作物复种方式的综合效益评价
2.Studies on the Soil Characteristics, Growth and Physiology Effects of Rice under the Condition of Multiple Cropping and No-Tillage in Paddy Fields;稻田复种免耕条件下土壤特性和水稻生长生理效应研究
3.The planted methods with multiple cropping and preliminary processed technology were briefly introduced.扼要介绍其复种栽培及初加工技术规
英文短句/例句
1.Probing Potentials of Multiple Cropping in the Selected Provinces in China;我国各地区复种发展潜力与复种行为研究
2.This medicine will help to get you on your feet这种药能使你恢复健康。
3.The pains may return.这种疼痛也许会复发的。
4.She scorned to reply to the charge.她不屑答复那种指控。
5.differential pump差动泵(往复泵的一种)
6.The medicine brought me around.这种药使我复原了。
7.repeat an action or statement.重复一种行为或陈述。
8.The symptoms tend to recur.这种症状有可能复发.
9.It was a sweet revenge.那是一种惬意的报复。
10.reciprocating chain seeder往复链式播种施肥机
11.Revenge is a kind of wild justice;复仇是一种野生的裁判。
12.(combining form) having seeds as specified.(复合形式)指特定种子的。
13.The categories of the lubricated duplicators are intricate.那些润滑过的复印机的种类错综复杂.
14.This carbon paper reproduces badly.这种复写纸复写质量不好。
15.A reproduction on this kind of film.缩微胶卷复制品这种胶卷上的复制品
16.I want revenge against her on more scores than one.我有种种理由要向她报复.
17.Resumption would create problems.恢复试验会引起种种问题。
18.Then, a complicated apparatus called the TIM/ TOM complex( no kidding.然后,一种称为TIM/OM复合物的复杂装置(是开玩笑.
相关短句/例句
Revaccination[,ri:v?ksi'nei??n]复种
1.Long-term efficacy of hepatitis B revaccination in non and hypo-responders;乙型肝炎疫苗无/弱应答者复种远期效果
2.Efficacy of hepatitis B revaccination in non-and-hyporesponders to the vaccine;乙型肝炎疫苗无弱应答者复种效果观察
3.Determination of IL-2 in the supernatant of PBMCs and the effect of revaccination in non-responders and poor responders to the hepatitis B vaccine乙肝疫苗接种无、弱应答者外周血单个核细胞培养上清IL-2水平及免疫复种效果
3)Sequential cropping复种
4)Multi-cropping复种
1.Experiment on Multi-cropping Vicia Villosa After Wheat and Analysis on Its Benefit in Irrigated Farming Area of Hexi.;河西灌溉农区小麦复种毛苕子是发展立体农业的重要途径
5)complex planting and breeding复合种养
6)cropping index复种指数
1.The calculated area for cropland by Wackernagel's method does not consider the influence of cropping index.从理论角度采用复种指数修正耕地类生态足迹,使核算结果为耕地面积,增强了生态足迹和生态承载力的可比性。
2.In accordance with the new characteristics of the cropping system in 1990s,the significance of intercropping,relay cropping,multiple cropping and cropping index was analyzed in this paper.针对90年代种植制度变革的新特点,分析了间套作、复种及复种指数的意义,讨论了区别间套作的共生期标准、作物标准熟期与熟数系数以及面积系数等概念,提出了多样化的多元多熟种植条件下复种指数的计算规则和方法。
3.Through taking the regionalism as analysis unit,the relationship between agricultural water production ratio,irrigation intensity and area,and cropping index in Shanxi province is studied.应用农业标准产量概念,建立农业水分生产率评价方法,以行政分区为分析单元,研究山西省农业水分生产率与灌溉强度、灌溉广度以及复种指数之间的关系,评价区域农业水分生产率状态,分析了不同区域水分生产率及单位标准产量高低的原因,为山西省水生态修复工作的开展提供基础资料。
延伸阅读
复种复种multiplecropping一年内于同一田地上连续种植两季以上作物的种植方式。耕地复种程度用复种(种植)指数表示。至1990年中国复种指数已达150.5%,长江以南各省平均在200%以上。中国复种的主要类型有:作物生长一熟有余,两熟不足地区为两茬套作;华北地区旱地多为小麦-玉米两熟或春玉米-小麦-粟两年三熟;江淮地区为麦-稻或麦、棉套作两熟;长江以南和台湾,为麦(或油菜)-稻和早稻-晚稻两熟、麦(或油菜、绿肥)-稻-稻三熟;旱地为大(小)麦(或蚕豆、豌豆)-玉米(大豆、甘薯)两熟,部分麦、玉米、甘薯套作三熟。热量条件是复种的主要限制因子。无霜期>180天、≥10℃积温在3600℃以上地区,可以小麦与玉米套作一年两熟;无霜期>230天、≥10℃积温在5000℃以上地区,可以种双季和实行稻田三熟。复种能提高土地和光能利用率,提高作物产量。