中国稻米2024,Vol.30Issue(3):63-66,4.DOI:10.3969/j.issn.1006-8082.2024.03.010
水田覆膜直播压槽与覆盖物对水稻出苗的影响
Effects of Film Mulching Direct Seeding Groove and Mulch on Emergence of Rice
摘要
Abstract
A pond planting simulation experiment was conducted to explore the effects of film mulching direct seeding groove and different volume of mulch on soil temperature,seedling emergence rate and seedling quality,using indica conventional rice Zhongzao 39 as the test material.The results showed that the groove on the film and mulching increased the soil temperature and shorten the emergence time.Adding a certain amount of substrate coverage to the larger coverage improved seedling quality and dry matter accumulation.In the smaller coverage,the addition of the substrate had little effect on seedling quality.Under drill seeding conditions,the treatment of covering 205.9 mL of fine sand per 1 m resulted in uniform,faster of seedling emergence,and seedlings were stronger.关键词
水稻/直播/覆膜/覆盖物/秧苗素质Key words
rice/direct seeding/film mulching/mulch/seedling quality分类
农业科技引用本文复制引用
熊雪,徐一成,赵福建,张玉屏,曹雪仙,向镜,陈惠哲,武辉,张义凯,王亚梁,王志刚,王晶卿..水田覆膜直播压槽与覆盖物对水稻出苗的影响[J].中国稻米,2024,30(3):63-66,4.基金项目
浙江省重点研发项目(2022C02034) (2022C02034)
农业重大技术协同推广计划(2021XTTGLY0103) (2021XTTGLY0103)
现代农业产业技术体系建设专项(CARS-01-22) (CARS-01-22)