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- The grain-sown area will be stabilized at about 110 million ha through the increase of the multiple crop index. 通过提高复种指数，使粮食作物播种面积稳定在1.;1亿公顷左右。
- Because the multiple cropping index calculated on the base of statistic data is not ensured, there will be some deviation in policy-making. 耕地复种指数是衡量耕地资源集约化程度的基础性指标,也是国家宏观评价耕地资源利用状况的重要技术指标。
- Flue-cured tobacco, the three garlic, sericulture, animal husbandry, walnut has become the five pillar industries, crop sown area of 5.3 million, up 167% multiple crop index. 烤烟、三蒜、蚕桑、畜牧、核桃已成为五大支柱产业，农作物播种面积达5.;3万亩;复种指数达167%25。
- raise the multiple cropping index 提高复种指数
- Wheat-maize interplanting of both crops' high yield features shorter cycling period, higher multiple cropping index, stronger fertility exhaustion and no time for soil fertility to recover. 小麦-玉米套种两作产量皆高是以周期短、复种指数高、肥力耗竭强为特征，土壤肥力没有时间得以复原。
- multiple cropping index 复种指数
- Opinion on Multiple Crop Index 复种指数刍议
- multiple crop index 复种指数
- Under the precondition of high grain production, cropping index and light energy utilization should be put up continuously so as to make agriculture more profitable. 在粮食高产前提下，要不断提高复种指数和光能利用律，使农业更为盈利。
- If multiple cropping is practiced correctly it will actually lead to higher yields than monoculture because of more complete use of resources. 如果复种实行正确它实际上将导致更高的产量比单作，因为更完整的利用资源。
- In this paper，current status of the multiple cropping in a typical oasis irrigation area was evaluated，and the multiple cropping potencies of heat and water resources were measured. 提出了绿洲灌区发展多熟种植的基本对策：以节水为突破口，稳定现存复种规模，挖掘内部潜力；组合节水型高产高效多元化多熟模式；
- Multiple cropping; multicropping Growing two or more crops in the same year on the same field. 在同一地块上,一年种植两茬种或两茬以上作物的耕作方式。
- A Study on Cropping Index Potential Based on GIS 基于GIS的复种指数潜力研究
- Extension of multiple cropping areas 扩大复种面积
- Rice is the chief crop in most southern provinces. 稻子是大多数南方省份的主要作物。
- The grain crop has gone down this year. 今年的粮食作物产量下降了。
- wheat/forage rape multiple cropping 复种油菜
- We have had the biggest wheat crop ever this year. 今年我们的小麦收获量是有史以来最好的。
- Half the fruit crop froze out in the sudden cold. 一半的水果作物在突如其来的寒流中被冻死。
- A vein of gold was seen cropping out. 可以看见一条金矿矿脉露出地面。
