z-logo
open-access-imgOpen Access
氮肥不同施肥方法对氮肥利用率及玉米产量影响
Author(s) -
殿鑫 杨
Publication year - 2019
Publication title -
农业科学
Language(s) - Uncategorized
Resource type - Journals
ISSN - 2630-4678
DOI - 10.32629/as.v2i5.1653
Subject(s) - computer science
本试验在氮肥用量相同的情况下,对氮肥不同施肥深度进行试验设计,通过试验得出,氮肥对产量的贡献率在35.6%—38.4%之间。采用施肥深度12厘米可使氮肥的肥料利用率提升4.2%—4.9%、追肥深度10厘米的施肥方法可提升氮肥利用率1.9%。

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here
Accelerating Research

Address

John Eccles House
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom