Powered by OpenAIRE graph
Found an issue? Give us feedback
addClaim

[Change of farmyard manure application in Shaanxi Province].

Authors: Xuemei, Bao; Fusuo, Zhang; Wenqi, Ma; Wenhua, Xu;

[Change of farmyard manure application in Shaanxi Province].

Abstract

The change of farmyard manure (FYM) application in Shaanxi Province since 1986 was analyzed. The proportion of farmyard manure application to total nutrient decreased gradually with years, and was only 46.9% in 2000, which was reduced by 23% compared to the figure in 1986. Soil fertility was gradually reduced, and potassium shortage appeared in farmlands of some regions. The farmyard manure were consumed mainly on grain crops in terms of overall amount of manure inputs, bu application rates of manure to fruit trees and vegetables were higher than that of grain crops in terms of per unit area. Consumption of manure obviously increased in apple since middle of 1990's. The reason of the FYM consumption decrease was also analyzed, and some suggestions were made.

Related Organizations
Keywords

Crops, Agricultural, Manure, China, Soil, Ecology, Fertilizers

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Upload OA version
Are you the author of this publication? Upload your Open Access version to Zenodo!
It’s fast and easy, just two clicks!