【摘要】 该文从果树生长发育、果园土壤水分性状、水分贮量、水分消长等方面评述了果园深沟施肥技术措施,并提出了在旱作果园推广深沟施肥技术措施的具体建议。更多还原

【Abstract】 In this paper,the deep-ditch manuring method in arid farming apple orchard was evaluated onits function of apple tree growth,soil physical properties,and soil water conditions etc.,and some sug-gestions were made for popularizing the method to arid farming orchards.更多还原