期刊论文

中文

农业科学与技术(英文版)

1009-4229

2019

20

2

1-10

10.16175/j.cnki.1009-4229.2019.02.001

(2013 BAD07B11):National Science and Technology Support Program (CX2015B233)国家科技支撑计划项目(2013BAD 07B11):Scientific Research and Innovation Project for Postgraduate of Hunan (CX 2015B233):湖南省研究生科研创新项目

本校为第一机构

以早稻品种中早39为材料,研究了有机肥施用量对免耕半固态直播水稻秧苗素质的影响。结果表明:免耕半固态直播水稻秧苗素质总体优于传统直播,而不同有机肥施用量也对免耕半固态直播水稻秧苗出苗率、地上地下部干物质重、茎基宽、根活力、叶绿素含量、壮苗指数等影响显著,其中有机肥与稀泥配比为0.10︰1时水稻秧苗素质最好,可为水稻高产打下良好的基础。

With early rice variety Zhongzao 39 as test material, this paper investigated the effects of organic fertilizer application rate on seedling quality under no-tillage semi-solid state direct seeding. The results showed that the seedling quality of no-tillage semi-solid direct seeding was better than that of traditional direct seeding, and different application rates of organic fertilizer under no-tillage semi-solid direct seeding also had significant effects on seedling emergence rate, dry matter weight in ground and underground, stem base width, root activity, chlorophyll content and seedling ...