The analysis of the dynamic properties with Soil moisture and temperature and the nutrient released period from controlled Compound fertilizer

DOI

10.2991/iceep-17.2017.112How to use a DOI?

Keywords

soil moisture ;soil temperature;the Rosin Glycerin Ester coated Compound fertilizer;imitation;

Abstract

This text studies coated material as the Rosin Glycerin Ester and preparation the coated -released-fertilizer, Studying the effects of soil moisture and temperature on nutrient release of coated compound fertilizer. The result shows that the temperature and soil moisture content have great influence on the total dissolution rate of rosin glyceride coated compound fertilizer; the rate of nutrient released increase with increased 0f temperature and the rate of nutrient releasedincreased with increased of rate 0f soil moisture and soil temperature ,the accumulated nutrient released increased with increased 0f rate 0f soil moistureand soil temperature; There was obvious relation of line type with nutrient released period (d) and rate 0f soil moisture (w). d =287.8-3.53 w,r=0.99and that of rate 0f soil temperature(t) d =209.6-13t, r=0.97.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Weisheng Shi
AU  - Yawen Hu
AU  - Suqiu Tang
AU  - Junde He
PY  - 2017/06
DA  - 2017/06
TI  - The analysis of the dynamic properties with Soil moisture and temperature and the nutrient released period from controlled Compound fertilizer
BT  - Proceedings of the 2017 6th International Conference on Energy and Environmental Protection (ICEEP 2017)
PB  - Atlantis Press
SP  - 629
EP  - 634
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceep-17.2017.112
DO  - 10.2991/iceep-17.2017.112
ID  - Shi2017/06
ER  -