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金丝小枣适应性很强,抗盐碱,耐瘠薄,在我国有广阔的栽培区域。但也存在着造林成活率低的问题,其主要原因是苗木质量差,管理不当。 为探讨培育枣树优质壮苗的技术措施,1984—1985年,我们进行了枣树二级育苗试验,情况如下。 材料和方法 (一)试验地及苗木基本情况 试区在南皮县莲花池村一般农田,地势平坦,粘壤质土,轻盐碱,管理水平一般偏下。育苗面积15亩,苗木为当地根蘖苗,基径1厘米左右,最高的100厘米以上,最矮的40厘米,平均高度53厘米。
Jizz jujube adaptability, resistance to salt, barren, in our country has a vast cultivation area. However, there is also a problem of low survival rate of afforestation. The main reason is the poor quality of nursery stock and improper management. To explore the cultivation of jujube tree seedlings of high quality and technical measures, 1984-1985, we conducted jujube secondary nursery trials, the situation is as follows. Materials and methods (I) Basic conditions of experimental sites and nursery stock The pilot area is generally farmland in Lianhuachi Village, Nanpi County, with flat topography, clay loamy soil and light saline soil. The management level is generally lower. Nursery area of 15 acres, seedlings for the local root tiller seedlings, the base diameter of about 1 cm, the highest 100 cm above the shortest 40 cm, an average height of 53 cm.