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- A method of organic gardening and crop cultivation in which certain factors, such as planetary and seasonal cycles, are considered. 生物动力学有机物栽培和作物培养的一种方法,需要考虑如行星作用和季节轮换等因素
- Agricultural lands are those used for crop cultivation or grazing by domestic animals. 农业土地是用于作物栽培或家畜放牧的土地。
- Crop cultivation has been concentrated increasingly on soils with the most favorable moisture characteristics. 作物种植日益集中在水分条件最有利的土壤上。
- Losing irrigation water may mean either abandoning land or less double cropping. 灌溉用水短缺的直接影响不是废弃农田,就是减少一年两作。
- The township, based on food, cash crop cultivation and animal husbandry in agriculture-based economy. 全乡是以粮食、经济作物种植和畜牧养殖为主的农业经济。
- Double cropping; sequential cropping Planting one crop after harvesting another. 两熟耕作法;连续耕作法在收获一种作物之后再种植另一种作物的耕作方法。
- He, therefore, has withdrawn many fields from crop cultivation and is using them for grazing. 因此,他就会缩小种植粮食的面积而用来放牧。
- It is showed that vegetation construction should be in a broad sense including crop cultivation without unilateralism. 表明植被建设应当是包括农作物在内的广义植被建设,不可"头疼治头,脚疼医脚"。
- Double cropping; sequential cropping: Planting one crop after harvesting another. 两熟耕作法;连续耕作法:在收获一种作物之后再种植另一种作物的耕作方法。
- Seed-shattering is one of the most important traits in crop cultivation and breeding and is a typical case of organ shedding. 落粒性是作物栽培和育种中的重要农艺性状,是植物器官脱落的典型形式之一。
- The cluster analysis can effectively distinguish between single cropping Zizania caduciflora and double cropping Zizania caduciflora. 该分类方法可以很好地将单季茭和双季茭区分开。
- This was reflected in the expansion of crop cultivation region, improvement of fanning techniques and increasing production. 这主要表现在稻作种植区城的扩大、耕作技术的提高以及产量的增加等方面。
- The experiments were conducted in double cropping rice field during 2005-2006 to study the effects of different tillage methods on rice yield and its source-sink characteristics. 摘要于2005-2006年在双季稻田以翻耕处理为对照,研究了免耕抛栽对水稻产量及其源库特性的影响。
- Continuing to put the stress on crop cultivation and aquiculture and poultry raising,and efforts will be concentrated on helping the poor people to develop specialty and competitive products in this field. 继续重点支持发展种养业。集中力量帮助贫困群众发展有特色、有市场的种养业项目。
- A new double cropping Zizania caduciflora strain No. 8970 was seleted,which was of excellent agronomic characters,superior quality,and has been utilized in commercial production. 在双季茭中,筛选出农艺性状优异、品质性状较好的已在生产上应用的新品系8970。
- They include the technologies of soil cultivation, crop cultivation and harvesting, animal production, and the processing of plant and animal products for human consumption and use. 它们包括土地的耕作、农作物的种植和收割、牲畜的饲养,以及人们消费和使用的作物和牲畜制品的加工。
- On the contrary, the double cropping rice followed by a cool-loving crop per year and the double cropping rice followed by a thermophilous crop per year are potential carbon sources. 而双季稻连作喜温作物和单(双)季稻连作喜凉作物生态系统起着较稳定的碳源作用.
- Continuing to put the stress on crop cultivation and aquiculture and poultry raising, and efforts will be concentrated on helping the poor people to develop specialty and competitive products in this field. 继续重点支持发展种养业。集中力量帮助贫困群众发展有特色、有市场的种养业项目。
- Yangyuan County food crop cultivation, economic, vegetables, melons, fodder, green manure crops 6 major categories of more than 130 kinds. 阳原县种植的农作物有粮食、经济、蔬菜、瓜类、饲料、绿肥作物6大类130多种。
- history of oil crop cultivation in China 中国油料作物栽培史