果树集流蓄水保肥技术试验示范  

The Demonstration Experiment of Rainfall and Fertilizer Harvest Technique in Fruits Tree

作　　者：史书强[1] 李自刚[2] 姜万润[2] 

机构地区：[1]辽宁省农科院,沈阳110161 [2]辽宁省水土保持研究所,朝阳122000

出　　处：《北方果树》2002年第4期10-11,共2页Northern Fruits

摘　　要：果树集流蓄水保肥技术是依辽西半干旱地区的自然降水特点和果树根系分布规律,将树盘修成能把自然降水或人工灌水集流于果树根系集中分布区的树盘。试验表明,该树盘可明显提高土壤水分的利用率,促进幼树前期生长,增加果实单果重和整齐度。在年降水450mm的年份可减少灌水1～2次,是该类型区果园抗旱节水的一项重要技术。The rainfall and fertilizer harvest technique of fruits tree is that fruit tray is constructed that can harvest rainfall and artifical irrigation.It has been shown that fruits tray can distinctly improve the utilization of soil water,promote the young tree growth,increase the single fruit weight and good regular.It can reduce1～2times irrigation where rainfall is450mm per year.It is an important technique of drought-resistant in this type orchard.

关 键 词：果树 集流蓄水保肥技术 试验示范 抗旱栽培 节水栽培 

分 类 号：S660.6[农业科学—果树学]