【摘要】 随着我国北方果树的发展,研究果树的耗水规律,以实现科学灌溉,显得更加重要而迫切。本文根据实测资料,分析了苹果树生长期内的耗水过程以及高峰期耗水的日变化过程,探讨了耗水规律,并在此基础上综合北方一些地区的试验成果,初步提出了苹果生长期灌溉制度的建议,供从事果树研究及果园管理人员参考。更多还原

【Abstract】 With the development of fruit trees in North China, it is very important and imperative to study the water consumption of fruit trees for reasonable irrigation. In this paper , according to observed data, the changes cf the water Consumption of apple trees during growing season and diural changes during the peak period of the water consumption was analysed, some experimental result on the water consumption of apple trees in North China was summed up, and some preliminary suggestion on irrigation procedure of apple trees during growing season was put forward. These results can be referenced by the technicians who are studing or managing fruit trees.更多还原