Results 1 to 10 of about 483 (69)

Characteristics of Ammonia Emissions from the use of Compost manure and Composite Fertilizer in Upland Field [PDF]

open access: yes대한환경공학회지, 2023
Objectives This study aimed to monitor ammonia volatilization in upland fields under different nitrogen fertilizer applications, comparing compost manure (CM) and composite fertilizer (CF) and investigate the environmental factors influencing ammonia ...
Yeon-Jin Lee   +3 more
doaj   +1 more source

Interactive effects of nitrogen fertilizer sources and soil acidity on ammonia volatilization [PDF]

open access: yesعلوم محیطی, 2021
Introduction: While more than 2 million tonnes of nitrogen (N) fertilizers are annually used in Iran, it is documented that only 20% of applied nitrogen N are uptaken in some wheat farms of Iran.
Mostafa Behbouiehjozam   +2 more
doaj   +1 more source

Using DNDC Model to Help Mitigate Ammonia Volatilization from Paddy Fields

open access: yesGuan'gai paishui xuebao, 2023
【Objective】 Reducing nitrogen loss from leaching and emissions is essential to increasing nitrogen fertilizer use efficiency in developing sustainable agriculture.
BI Wentong   +4 more
doaj   +1 more source

Ammonia Volatilization from Irrigated Paddy Fields in Southern China Plains and Its Determinants

open access: yesGuan'gai paishui xuebao, 2023
【Objective】 Ammonia volatilization is a pathway of nitrogen cycling in soil. It is mediated by various biotic and abiotic processes. The objective of this paper is to study its variation and determinants in irrigated midseason rice fields in southern ...
YANG Zirong   +6 more
doaj   +1 more source

Effect of Alternative Drip Irrigation and Nitrification Inhibitors on Ammonia Volatilization and Soil Enzymatic Activity in a Summer Maize Field

open access: yesGuan'gai paishui xuebao, 2023
【Objective】 Nitrification inhibitors have been increasingly used over the last decades to reduce nitrogen loss from soil. The objective of this paper is to investigate the combined influence of irrigation and nitrification inhibitors on ammonia ...
YANG Le   +5 more
doaj   +1 more source

The Effect of Interaction between Biochar and Nitrogen Fertilizer on Ammonia Volatilization in Salinized Soil

open access: yesGuan'gai paishui xuebao, 2023
【Objective】 Investigating the Interactive Effects of Biochar and Nitrogen Fertilizer on Ammonia Volatilization in Saline Soils. 【Method】 We investigated the effects of applying biochar, nitrogen fertilizer, and their combination on ammonia volatilization
HE Shuai, WANG Guodong, ZHANG Lei
doaj   +1 more source

Nitrogen volatilization form plants [PDF]

open access: yesZbornik Matice Srpske za Prirodne Nauke, 2004
In plant nitrogen metabolism, a significant role is played not only by the uptake of nitrogen compounds but also by their release into the environment.
Kastori Rudolf R.
doaj   +1 more source

Ammonia volatilization losses from urea coated with copper, boron, and selenium

open access: yesSemina: Ciências Agrárias, 2020
Urea coated with copper and boron may be a vehicle for selenium fertilization in grazing systems to improve both forage and animal productivity, and consequently, the nutritional quality of milk and meat.
Letícia de Abreu Faria   +3 more
doaj   +1 more source

EFFECT OF SULPHURE INCORPORATED WITH UREA , AND SHEEP MANURE ON AMMONIA VOLATILIZATION PATTERN INCLAY SOIL UNDER DIFFERENT ECOLOGICAL CONDITIONS [PDF]

open access: yesMesopotamia Journal of Agriculture, 2007
Ammonia volatilization from urea and sheep manure in calcareous soil classificed as calci – camborthids , fertilizers were added sperately and together at rate 80 kg N.D-1 with agriculture sulphure at 2500 Kg.D-1 during four seasons (Spring ,Summure ...
Mohammad .A.Al-Obaidi
doaj   +1 more source

Study on decreasing ammonia volatilization and leaching rates by NDSA fertilization method

open access: yes浙江大学学报. 农业与生命科学版, 2006
The effects of a new fertilization method - NDSA (nitrogen depot with saturated ammonium) on the loss of nitrogen from ammonia volatilization and N leaching were studied by imitation experiments.
XING Cheng-hua   +4 more
doaj   +1 more source

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