摘要
采用田间试验方法,研究了不同用量保水剂在甜瓜上的应用效果。结果表明:施用保水剂对甜瓜的植株性状、果实商品性状、光合特性、产量和水分利用效率均产生了有利的促进作用;施用保水剂处理与对照相比,增产幅度可达1.04～2.52倍,植株和果实商品性状均优于对照,光合速率较对照提高27.1%～78.7%,水分利用效率提高35.7%～95.7%,以处理3的施用效果最为理想。
Effect of different amounts water absorbent on melon was studied by using field experiments.The results showed that the application of water absorbent could play a promoting effect on melon plant,fruit properties, photosynthetic rate,yield and water use efficiency.Compared with CK,treatment yield increased 1.04～2.52 times, plant and fruit properties were better than CK,photosynthetic rate increased 27.1%～78.7%,water use efficiency increased 35.7%～95.7%.Treatment 3 was the most effective treatment.
出处
《北方园艺》
CAS
北大核心
2011年第8期38-40,共3页
Northern Horticulture
基金
河北省科学技术研究与发展计划资助项目(09220802)
关键词
甜瓜
保水剂
植株性状
产量
水分利用效率
melon
water absorbent
plant property
yield
water use efficiency
