小麦超窄行免耕播种与均间隙高产栽培技术研究
Study on Wheat No-tillage Seeding with Ultra-narrow Row and High-yield Cultivation Techniques with Even-row Spacing
潘滨 1李云1
作者信息
- 1. 山西省运城市现代农业发展中心, 运城,山西 044000
- 折叠
摘要
常规小麦播种亩穗数在 35-50 万穗,为了实现小麦高产,增加小麦亩穗数是其主要途径之一,但是人工小麦乱散播种虽然增大了小麦亩穗数,但是成穗率低、水肥消耗大,小麦植株平均间隙也没有减少,土地水肥资源得不到充分利用.因此,有必要研究一种小麦超窄行均间隙全苗免耕播种机,适度增加小麦亩穗数,提高小麦植株平均间隙,平均利用土壤水肥资源,提高小麦单产.小麦均间隙全苗高产栽培技术机械化播种,实现农机与农艺相结合,满足均间隙全苗高产栽培技术的农艺要求.
Abstract
The number of wheat ears per acre is 350-500 thousand regularly,increasing the number of ears per acre is one of the main approaches to improve wheat production.Manual scattering seeding which can improve the number of ears per acre will result in low rate of ears and high consumption of water and fertilizer,the average spacing between wheat plants is not reduced in this way either.Therefore,it is necessary to make a research on an no-tillage wheat seeding with ultra-narrow row and whole plants with even row spacing,which can improve the wheat production per acre and effectively utilizing soil and water resources by moderately in-creasing the number of ears per acre and the average wheat spacing.This high-yield cultivation techniques can achieve combination of agricultural machinery and agronomy,which can meet the agronomic requirements for even spacing for overall wheat plants.
关键词
小麦/超窄行/免耕播种/均间隙栽培技术/农机农艺结合Key words
Wheat/Ultra-narrow row/No-tillage seeding/Techniques of all plants with even spacing/Combination of agricultural machinery and agronomy引用本文复制引用
出版年
2023
NETL
NSTL
维普
万方数据