摘要
为了更好地发挥薄皮甜瓜新品种世纪甜的增产潜力,进行了网棚春茬栽培试验,研究了定植密度、整枝方式及辅助授粉3个因子对其产量及早熟性的影响。结果表明,最优处理为:密度3.2万株/hm2,即70 cm×45 cm,4叶摘心,4蔓整枝,花期辅以授粉措施。若采用大株行距稀植方式,应在4叶摘心,保留全部子蔓,也可以获得较高产量,但成熟延迟。
To improve yield of oriental melon Shijitian, tests on net shed planting of spring crop were carried out. Effects of planting density, pruning ways and pollination on yield and maturity earliness were studied. Results showed the best treatment was as follows： density 70 cm × 45 cm （32 000 strains/hm2）, 4 leaves pinching, 4 vines pruning and pollination in florescence. If 4 leaves pinching and retention all secondary vines were used under a large planting spacing, higher yield might be got but delayed maturity.
出处
《山西农业科学》
2013年第10期1073-1075,共3页
Journal of Shanxi Agricultural Sciences
基金
山西省科技攻关项目(20090312010)
山西省农业科学院科技攻关项目(ygg0928)
关键词
薄皮甜瓜
世纪甜
密度
整枝
授粉
oriental melon
Shijitian
density
pruning
pollination
