作物生产

• 4 . as a test , the research also deals with evaluating and analyzing the quality of agricultural climate resource by using information from crop producing model
  ( 4 )作为一种尝试，本研究探讨了利用作物生产模型和生理生态模型所提示的信息评估分析农业气候资源质量。
• Water stress is the most popular environment menace that affects crop production , and diagnosis of water deficit is very important to the development of irrigation and precision agriculture
  摘要水分胁迫是影响作物生产最为普遍的环境威胁，水分亏缺的诊断对农田灌溉和精确农业的发展具有重要意义。
• This symposium will add to the collective knowledge of higher yielding cropping systems and will provide insight into the positive environmental as well as economic effects of improved input management and crop production
  本次会议能增加高产种植体系的综合知识，提供改进投入管理和作物生产对环境和经济有益影响的细节。
• Pakistan is endowed with the climatic versatility , land suitability , water avahability and the appropriate technical knowledge on scientific crop production technology to produce high crop yields as can be seen from data in table 2
  巴基斯坦气候多样、土地适宜、有效水充沛，并有适当作物生产科学技术知识以取得高产，可参看表2 。
• The afcd also completed studies on intensive greenhouse production for local adaptation . in addition , two new vegetable varieties suitable for local production ? white bitter cucumber and garden pea ? were introduced
  此外，该署已完成环控温室作物生产的本地适应性研究，并引进两个适合本地种植的新蔬菜品种，即白玉苦瓜和软荚豌豆。
• Horng - liang lay , chia - chi chen and shu - tuan chiang . 2003 . simultaneous analysis of nine components in “ byi - liang - tang ” by high performance liquid chromatography . the 12th international congress of oriental medicine . abstract p . 158
  赖宏亮。 2003 。中草药之基原?定、成分分析及产品之研发。药用及香精作物生产与利用研讨会论文集， p . 36 - 44
• Ppi / ppic has studied the contribution of fertilizers in numerous provinces through maximum economic yield ( mey ) research comparing traditional farming practices to an adequate and balanced fertilization approach to crop production
  钾磷研究所/加拿大钾磷研究所( ppi / ppic )曾通过最高经济产量研究( mey ) ，比较传统农作措施与充足平衡施肥措施，研究了在大多数省份肥料对作物生产的贡献。
• Based on field review and data collection , we study the land production potentiality and land carrying capacity in the zone . the main conclusions are as follows . 1 the research estimates the cropland production potentiality by step correct method
  本项目在野外考察和资料收集的基础上，对陕北农牧交错带土地生产潜力及人口承载量进行了系统的分析研究，得到以下主要结论和成果： 1采用逐步订正法估算作物生产潜力。
• Moreover , it means improvements in fertilizer use efficiency such as a better nutrient balance to counter depletion of soil nutrients and soil acidification , better application techniques to improve nutrient uptake and to reduce nutrient losses , and overall improvements of crop husbandry
  更确切地说：是要通过平衡施肥提高肥料利用率和防止土壤养分过度损耗及土壤酸化，改善施肥技术以提高养分吸收，减少养分流失，从而全面改善作物生产。