甘蔗间套种西瓜栽培模式分析
2021-05-31周慧文闫海锋丘立杭黎正英陈荣发范业赓罗霆邓宇驰周忠凤吴建明
周慧文 闫海锋 丘立杭 黎正英 陈荣发 范业赓 罗霆 邓宇驰 周忠凤 吴建明


摘 要:近年种植甘蔗的成本越来越高,种蔗经济效益日益减少,导致甘蔗种植面积连年下降,影响我国食糖的安全稳定。推广甘蔗间作套种技术是提高土地利用效率和单位经济效益行之有效的途径。现甘蔗间作套种西瓜技术在全国已有大面积的推广,本文对甘蔗间作套种西瓜的示范推广情况、种植模式、经济效益及存在的问题进行系统性的综述,为今后推广该技术及优化栽培管理措施提供依据和参考。
关键词:甘蔗 间套种 西瓜 栽培模式
中图分类号:S533 文献标识码:A
Analysis of Planting Modes of Sugarcane Intercropping with Watermelon
ZHOU Huiwen1, YAN Haifeng1, QIU Lihang1, LI Zhengying2,
CHEN Rongfa1, FAN Yegeng1, LUO Ting1, DENG Yuchi1,
ZHOU Zhongfeng1, WU Jianming1
(1Sugarcane Research Institute, Guangxi Academy of Agricultural Sciences/ Guangxi Key Laboratory of Sugarcane Genetic Improvement/ Key Laboratory of Sugarcane Biotechnology and Genetic Improvement (Guangxi), Ministry of Agriculture and Rural Affairs, Nanning, Guangxi 530007, China; 2 College of Agriculture, Guangxi University, Nanning, Guangxi 530004, China)
Abstract:In recent years, the increasing cost and diminishing benefits of sugarcane planting has led to decrease in sugarcane-planting area, and thus has influenced the safety and stability of sugar. To popularize the technology of sugarcane intercropping with watermelon is an effective way to improve land use efficiency and economic benefits. At present, this technology has been extended in a large area in China. This article systematically reviews the situation of demonstration and promotion, planting mode and economic benefits of sugarcane intercropping with watermelon, hoping to provide basis and reference for promotion of this technology and optimization of cultivation and management measures in the future.
Key words: Sugarcane; intercropping; watermelon; planting modes
甘蔗是我國重要的糖料作物和能源作物[1-2],常年种植面积占我国糖料作物种植面积的85%以上,产糖量占食糖总产量的90%以上。近几年食糖已被列为我国战略储备物资,因此甘蔗产业的健康发展对我们工农业的可持续发展有着重要战略意义。但目前甘蔗的种植普遍面临着农资物资滥用、土地及人工成本逐渐增高的问题,这导致了种蔗单产不高,经济效益降低,农户种蔗积极性下降,甘蔗种植面积逐年减少。因此,探讨如何提高种植甘蔗经济效益,合理利用土地面积对缓和上述矛盾,促进我国蔗糖业健康发展有重要意义。
推广间作套种技术是提高土地利用效率和单位经济效益行之有效的方法。间作是指在同一块土地上,按一定比例分行或者分带种植生育期相近的两种或两种以上……
