文献类型: 中文期刊
期刊名称: 农家科技
ISSN: 1003-6989
年卷期: 1997 年 03 期
页码: 14-15
摘要: 甜瓜为一年生蔓生草本植物,喜温喜光,根系较发达。主要根群集中分布在地下15~25厘米范围内,根系的横向生长比纵向生长大得多,具有较强的抗旱力。过去因受品种局限,甜瓜以黄淮流域、长江中下游及东北松辽平原一带栽培广泛,西南地区栽培甚少。种植甜瓜,经济收入高,特别是一些国外引进的新品种,无论
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