论文部分内容阅读
“金丝小枣”以皮薄、肉厚、味美、含糖量高而驰名中外,但由于种皮坚硬、内含种仁少而又不饱满,培养实生苗非常困难。为了加快育苗速度、缩短育苗周期、节省土地面积,提高经济效益,从1984年开始,分别在郭庄乡的王尧京、城关镇的韩庄两个村进行了不同栽植方式、不同间作物和不同栽植季节的三个处理,并在15个乡(镇)1620亩土地上,推广示范,已初见成效。 材料和方法 1.供试品种和来源:选取大树下当年生30—50厘米高的“金丝小枣”根蘖苗,根部带有15—20厘米长的横拐根。
“Jizhong jujube” thin, fleshy, delicious, high sugar content and renowned at home and abroad, but due to the hard seed coat, with less seeds and not full, the cultivation of seedlings is very difficult. In order to speed up the raising of seedlings, shorten the period of seedling raising, save the land area and increase the economic benefits, different planting methods, different cropping systems and different planting methods have been carried out in Wang Yaojing of Guozhuang Township and Hanzhuang two villages of Chengguan Town since 1984, respectively Season of the three treatment, and 15 townships (towns) 1620 acres of land to promote the demonstration, has achieved initial success. MATERIALS AND METHODS 1. Varieties and sources of test: The root tiller seedlings of “Zizyphus jujuba” with annual diameter of 30-50 cm were planted under the big tree, with the roots of 15-20 centimeters long.