Results 21 to 30 of about 387 (172)

Contents of labile carbon and nitrogen under different soil management practices in a vineyard in an extremely humid year

Acta Fytotechnica et Zootechnica, 2017
In a productive vineyard, the influence of different soil management practices on labile carbon and nitrogen and its dynamics of Rendzin Leptosol was studied.
Vladimír Šimanský
doaj   +1 more source

Composition, mineralization potential and release risk of nitrogen in the sediments of Keluke Lake, a Tibetan Plateau freshwater lake in China [PDF]

Royal Society Open Science, 2018
The lakes distributed in the Tibetan Plateau constitute a lake group with the highest altitude, largest lakes and largest area in the world and are important in global climate and environmental effects.
W. W. Wang, X. Jiang, B. H. Zheng, J. Y. Chen, L. Zhao, B. Zhang, S. H. Wang   +6 more
doaj   +1 more source

IMPACT OF POTENTIALLY SOIL MINERALIZABLE NITROGEN (PMN) ON SOIL HEALTH AND CROP PRODUCTION

Biological and Agricultural Sciences Research Journal, 2023
Potentially Soil Mineralizable Nitrogen (PMN) is critical in soil health and crop production. This review paper explores the impact of PMN on soil health, crop production, different soil types, and mitigation strategies. It highlights the importance of PMN in enhancing nutrient availability, crop yield, and quality.
H BASHIR, SA ZAFAR, RS REHMAN, M HUSSAIN, M HARIS, MN KHALID, M AWAIS, MT SADIQ, I AMJAD   +8 more
openaire   +1 more source

RELAÇÕES DE CARBONO ORGÂNICO E DE NITROGÊNIO TOTAL E POTENCIALMENTE MINERALIZÁVEL COM O NITROGÊNIO ABSORVIDO PELO MILHETO RELATIONS OF ORGANIC CARBON, TOTAL AND POTENTIALLY MINERALIZABLE NITROGEN WITH THE NITROGEN UPTAKEN BY MILLET

Pesquisa Agropecuária Tropical, 2007
<!-- @page { margin: 2cm } --> <p class="western" align="justify">O presente trabalho, conduzido em casa de vegetação, teve como objetivo correlacionar o nitrogênio absorvido pelo milheto com o carbono orgânico (CO), nitrogênio total (Nt) e ...
Huberto José Kliemann, Wilian Henrique Diniz Buso   +1 more
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Soil acidification in a continuous cotton production system

Agricultural & Environmental Letters, 2021
Effects of nitrogen (N) fertilization on soil organic carbon (SOC) and total N are well established, but their effects on soil acidification and emerging soil health indicators such as labile N and carbon (C) pools are not adequately documented.
Rajan Ghimire, Megha N. Parajulee, Pramod Acharya, Dol P. Dhakal, Abdul Hakeem, Katie L. Lewis   +5 more
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Impact of crop residues and biopreparations on nitrogen changes in Haplic Luvisol – model experiment

Soil Science Annual, 2018
Agroecosystem crop residues are considered to be a primary resource of organic substances, and are subject to the different transformation processes in the soil environment.
Šimanský Vladimír, Jonczak Jerzy, Kováčik Peter, Bajčan Daniel   +3 more
doaj   +1 more source

Soil‐nitrogen, potentially mineralizable‐nitrogen, and field condition information marginally improves corn nitrogen management

Agronomy Journal, 2020
AbstractAnaerobic potentially mineralizable nitrogen (PMN) combined with preplant nitrate test (PPNT) or pre‐sidedress nitrate test (PSNT) may improve corn (Zea mays L.) N management. Forty‐nine corn N response studies were conducted across the U.S. Midwest to evaluate the capacity of PPNT and PSNT to predict grain yield, N uptake, and economic optimal
Jason D. Clark, Fabián G. Fernández, Kristen S. Veum, James J. Camberato, Paul R. Carter, Richard B. Ferguson, David W. Franzen, Daniel E. Kaiser, Newell R. Kitchen, Carrie A. M. Laboski, Emerson D. Nafziger, Carl J. Rosen, John E. Sawyer, John F. Shanahan   +13 more
openaire   +3 more sources

Role of inherent soil characteristics in assessing soil health across Missouri

Agricultural & Environmental Letters, 2020
Soil health indicator values vary based on parent material, native vegetation, and other soil forming factors; therefore, useful interpretations require consideration of inherent soil characteristics.
Stacy M. Zuber, Kristen S. Veum, Robert L. Myers, Newell R. Kitchen, Stephen H. Anderson   +4 more
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Zootechnical and Municipal Solid Waste Digestates: Effects on Soil Nitrogen Mineralization and Kinetics

Biomass
Soil fertilization with fertilizers derived from renewable sources is a topic of great interest in terms of the sustainable management of organic waste.
Gabriella Rossi, Claudio Beni, Silvia Socciarelli, Ulderico Neri   +3 more
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Parametrization of organic nitrogen mineralization models in soil treated with swine raising wastewater

Revista Ambiente & Água, 2010
Little is known about the mineralization dynamic of organic nitrogen contained in swine manure, so models need to be adjusted for its prediction. The objective of the present study was to parameterize and assess models of organic nitrogen mineralization ...
Demétrius David da Silva, Júlio César Lima Neves, Antonio Teixeira de Matos, Mauro Aparecido Martinez, Flavia Mariano Barros   +4 more
doaj   +1 more source