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- Non-chemical methods for control of soilborne diseases of field crops. 大田作物土传病害的非农药防治方法。
- The taxation of coffee relative to field crops has had the unfortunate side effect of increasing soil erosion. 与对田间作物的征税相比,对咖啡的征税具有增加土壤侵蚀的不利方面的影响。
- Field seeds The seed of field crops, as contrasted with vegetable and flower seeds. 大田作物种子区别于蔬菜和花卉的种子。
- In Haiti, for example, coffee and other tree crops bind the soil on hillsides better than field crops do. 例如,在海地,咖啡和其他树上作物将土壤固定在山边,比田间作物固定得好得多。
- In small-scale farming, on the other hand, the principal object is subsistence. Production is diversified among field crops and animal products. 另一方面,小规模的农场以维持生活为主要目的,生产有大田作物和畜产品之分。
- This makes cotton the third largest field crop in terms of edible oilseed tonnage in the world. 因其在世界上巨大的可食用性棉籽产量,使得棉花成为了第三大田间作物。
- After wheat, the largest cash receipts from field crops are obtained from canola, vegetables, barley, maize, potatoes, fruits, tobacco, and soybeans. 小麦之后大田作物最大的收入来自油菜籽、蔬菜、小麦、玉蜀黍、土豆、水果、烟叶和大豆。
- Beet armyworm is a kind of polyphagous pest, and they can eat 35 families 108 genera, 138 species of plants, including 28 kinds of field crops, 32 kinds of vegetables. 该虫属多食性昆虫,可取食35科108属138种植物,其中大田作物28种,蔬菜32种。
- Also used as a foliar fungicide for control of Botrytis, Monilia, Sclerotinia, Rhizoctonia, and Alternaria in grapes, stone fruit, vegetables, field crops, turf and ornamentals. 结构新型,不易与其它杀菌剂发生交互抗性。
- Plant variety is easily infringed,because it is selected to nurture,revise, inspect and produce on the terms of completely opening lands for growing field crops. 因为植物新品种是在完全开放的大田条件下选育、审定、检测、生产的,所以,极易遭到侵犯。
- Paulownia enters land for growing field crops, execute farming tung intercrop, this is to provide the aricultural answer of Chinese characteristic to add up to ecosystem alone. 泡桐进大田,实行农桐间作,这是独具中国特色的农林复合生态系统。
- McLaughlin, M. J., Parker, D. R. and Clarke, J. M., Metal and micronutrients-food safety issues. Field Crop Research, 1999,60:143-163. 李玉浸主编.;集约化农业的环境问题与对策
- Company of land for growing field crops is in the initial stage that build a plant, be year of synthetic ammonia ability only the small fertilizer plant of 3 kiloton. 大田公司在建厂初期,是一个年合成氨能力仅3千吨的小化肥厂。
- Benefit analysis shows that hybrid rumex planting benefit is better than field crop planting benefit, but it is lower than the vegetable planting. 效益分析表明,杂交酸模种植效益优于大田作物种植效益,但较蔬菜种植效益低;
- To solve dosage big, with the question with much seedling, can adopt land for growing field crops to breed quickly, enlarge progenitive coefficient, satisfy market demand. 环境上要求阳光充足;无积水;土质以肥沃的胶质壤土;或菜园土.;水稻田为好。避免荫蔽处;雨水积水之地。
- Very little formal research has been carried out into the particular requirements of most of the other field crops, such as sunflowers and canola, except for quite vigorous plant-breeding programmes in the case of sunflower. 除了相当活跃的植物育种项目中有向日葵育种课题外,对向日葵和油菜等大部分其它大田作物的特定需求方面很少有正式的研究。
- In this paper,turbulent flux over canopy of field crops was calculated using Profile Gradient Method derived from Monin Obhov Similarity Theory and drag coefficient,Stanton number and Dalton number were also further defined. 根据农田植被层上方的温湿风梯度观测资料,采用基于莫宁-奥布霍夫相似理论的廓线梯度法计算了农田植被层上方的湍流通量,进而确定出拖曳系数、斯坦顿数和道尔顿数。
- The field artillery pounded away at the for tress. 野战炮兵连续炮击那座要塞。
- The crowd cheered as the teams entered the field. 球队入场时观众们为之欢呼。
