论文部分内容阅读
一、树干基部培土每年冬春结合整修地堰,进行一次树干基部培土。方法是:选择树冠外围肥力较高的表土,填于树干基部。根据树体大小,培土直径一般掌握0.8～1.5米,培土厚度为40～60厘米。二、加强肥水管理每年落叶后株施土杂肥50公斤,或人粪尿40公斤。发芽前(三月上中旬)株追施尿素0.4公斤,果实膨大期(四月中旬)、果实采收后每株各追施尿素0.3～0.5公斤。配合施肥,三月中旬、果实膨大(四月中旬)、果实采收后和封冻前各浇水一次。
First, the base of the trunk soil annual spring and winter combined renovation weir, a base soil training. The method is: Select the surface of the crown of high surface soil fertility, fill the base of the trunk. According to the size of the tree, soil diameter generally control 0.8 to 1.5 meters, soil thickness of 40 to 60 cm. Second, to strengthen fertilizer and water management Every year after deciduous soil hybrid fertilizer 50 kg, or human waste of 40 kg. Pre-emergence (mid-March) strain of topdressing 0.4 kg of urea, fruit swollen period (mid-April), the recovery of the fruit of each strain of 0.3 to 0.5 kg of top dressing. With fertilization, in mid-March, the fruit is dilated (mid-April), the fruit is harvested and water is watered once before freezing.