摘要
本文基于新疆早实核桃集约栽培研究的 8年试验结果 :定植 (嫁接 )后第 8年平均株产核桃 9.67kg(最高株产达 2 0 .0 2kg) ,平均每 hm2产核桃 410 5 .3 5 kg(最高 hm2产核桃 5 5 2 2 .2 5 kg,660株 / hm2 ) ,间种产值 5 90 0 .5 5元 ,产值效益达 4695 4.0 5元 ;8年间平均每 hm2年产核桃 1115 .78kg,间种产值 9842 .85元 ,产值效益达 2 10 0 0 .6元。提出了适宜早实核桃集约栽培的品种、品种搭配、栽植密度 ,前期间作方式、间种作物 ,施肥浇水 ,幼树整形修剪及病虫害防治等一整套树体和田间管理技术措施 。
This article presents a report of an eight year's trial. The preliminary results come as follows. At the eight year after transplanting/grafting, the average walnut yield reached 9.67 kg, with the maximum yield for individual trees being 20.02 kg. Intercropping with peach trees, cash crops and/or fruit seedlings brought in another RMB 5900.55 yuan per hm 2. This has proved to be a good story of success, on the basis of which a proper designer for this type of intensive early walnut orchards is proposed in terms of cultivars selection, pollination cultivars layout, planting density, intercropping species and patterns in early days, and post planting care.
出处
《经济林研究》
2002年第4期27-30,共4页
Non-wood Forest Research
关键词
新疆
核桃
集约栽培模式
产量
Early walnut
intensive cultivation
advantaged approach
