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- irrigation in growing period 生育期灌水
- The study was conducted to examine the effects of 6 dietscontaining 2 protein levels and 3 lysine levels on growing-finishing performance, digestionand N-me tabolism in growing period of Duroc pigs. 采用2种粗蛋白水平3种赖氨酸水平的6种饲粮,探讨其对杜洛克猪肥育效果、生长期口粮消化率及N代谢的影响。
- Based on the pertinent iterature, the calculation methods of effective rainfall in growing period on dry crop was analysed and summarized in this paper, which combines with research situation of calculation methods of effective rainfall. 摘要在查阅国内外相关文献的基础上,对目前有效降水量的研究方法进行了简要的评述,并结合现有有效降水量计算模式,对它们的适应性和计算结果的可靠性进行了对比分析。
- Necessity and Measures of Carrying out Fixed Water-saving Irrigation in Cotton Growing Period 棉花生育期实施定额节水灌溉必要性与措施
- The Heat Conditions of Artificial Forage in Growing Period 人工牧草生育期间的热量条件
- There is increasing switch to drip irrigation in all areas. 所有地区转换成滴灌的趋势正在增加。
- Rain and heat arefactors in growing plants. 雨水和热是使植物生长的原动力。
- Learn in growing up,grow up in learning. 在学习中成长;在成长中学习.
- Study of growth rate and body composition of Shaoxing Ducks in growing period 绍鸭生长期体增重和体成分变化研究
- Researches in sustained growth of private enterprise in growing period 成长期的民营企业持续成长研究
- The farmer is irrigating in his field. 那个农夫正在田里灌溉。
- The farmer is irrigating in his field. 那个农夫正在田里灌溉。
- This new type of rice has the advantage of a short growing period. 这种新型水稻有生长期短的优点。
- Research Progress on Calculation Methods of Effective Rainfall in Growing Period on Dry Crop 旱作物生育期有效降水量计算模式研究进展
- Therefore, the submersible pump is suitable for irrigation in rural well water. 因此,潜水电泵很适合于农村井水灌溉。
- Suitable for the growing period of fruits, such as apples, pears and so on. 适合苹果等水果于生产期使用。
- Produced in Chinese northest tea-producing area, growing period long. 产于中国最北的产茶区;茶叶生长期长.
- Irrigation is needed to make crops grow in dry regions. 干旱地区需要灌溉才能使作物生长。
- Then farmers added fertilizer, pesticides, and irrigation in order to make the high-yield crops thrive. 然后农场主用化肥、杀虫剂、灌溉使高产作物生长旺盛。
- Potentiality and Strategy of Municipal Sewage Reuse for Agricultural Irrigation in Yellow River Valley. 黄河流域城镇生活污水回用农业的潜力和对策。