湖南省西瓜生产的现状及推广嫁接栽培技术的探讨

本文在回顾湖南省西瓜生产的现状,成效.问题及宏观对策后,着重提出;西瓜栽培老区要防治枯萎病.必须大力推广西瓜嫁接栽培技术.为此,在推广的指导思想.策略、统一供苗、轮作范围、耕作制度等方面应系统抓好“五个结合”,理顺“专抓与统抓、小推与大推、买苗与卖苗、换土与换根、前作与后作”等五个关系.

STUDIES ON PRESENT PRODUCTION OF WATERMELON AND ITS POPULARZATION OF GRAFTING TECHNIQUE IN HUNAN PROVINCE

According to the present production situation of watermelon and its successes, problems and macroscopic counter-measunes in Hunan province, it in suggested that grafting technique should be popularized in a large scale to prevent fusarium milt of water-melon in the old production region in this article. In order to do so,"five combinations"should be mastered systematicly in guiding idelogy, tactics, unified seeding supply, crop relation and cropping system in popularization and"five relations"should be paid attention to relations between management under special organ and overall leadersship, brtween popularization in a small and large scale, between buying and selling seedling, between exchanging of soil and root, between early and later crop.