中国稻米2024，Vol.30Issue(4)：81-85,5.DOI:10.3969/j.issn.1006-8082.2024.04.015
浙江省新垦耕地土壤培肥和覆膜节水栽培对土壤肥力和水稻产量的影响
Effects of Soil Fert ilization and Plastic Film Mulching on Soil Fertility and Rice Yield in Newly Cultivated Land of Zhejiang Province
摘要
Abstract
The newly cultivated land in Zhejiang Province has the prominent problems,such as poor soil fertility and low productivity,etc.This study explored the high yield cultivation technology of rice suitable for the reconstruction of the newly cultivated land in Zhejiang Province through multi-year field experiments.The results showed that,influenced by the fertility of newly cultivated farmland,among the 8 varieties participating in the rice variety screening experiment,Hanyou 73 was more suitable for planting on newly cultivated farmland and had a higher yield.Applying organic fertilizer to newly cultivated land could effectively improve soil fertility and increase rice yield.Applying the water saving with film mulching cultivation technique and organic fertilizer in the newly reclaimed farmland significantly increased rice yield,the rice yield of the treatment of mulching and applying Babe silkworm sand(11.25 t/hm2)increased by 36.76%compared to the treatment of no mulching and no applying organic fertilizer.It can be seen that planting rice on newly cultivated land with the application of organic materials for fertilization and water saving with film mulching cultivation,can achieve the goal of increasing rice yield.关键词
水稻/新垦耕地/有机肥/覆膜节水栽培技术/产量Key words
rice/newly cultivated land/organic fertilizer/water saving with film mulching cultivation/yield分类
农业科技引用本文复制引用
沈菁,张莉,赵洪阳,沈量,周政法,王未英..浙江省新垦耕地土壤培肥和覆膜节水栽培对土壤肥力和水稻产量的影响[J].中国稻米,2024,30(4):81-85,5.基金项目
浙江省粮油产业技术项目"旱稻新品种引进、筛选及其配套高产高效集成技术示范推广"(浙农科发[2023]13号) （浙农科发[2023]13号）
