Results 171 to 180 of about 3,128 (229)

Optimizing Soil Health and Sorghum Productivity through Crop Rotation with Quinoa. [PDF]

Life (Basel)
Li G, Ren A, Anwar S, Shi L, Bai W, Zhang Y, Gao Z.   +6 more
europepmc   +1 more source

Organic waste recycling application increases N availability and mitigates N₂O emission without crop yield penalty in the North China Plain. [PDF]

Front Plant Sci
Chen L, Du H, Liu Q, Gao W, Cui J, Chen Y.   +5 more
europepmc   +1 more source

Enhancing tomato drought resilience with organic amendments and local landraces. [PDF]

Sci Rep
Tüzel Y, Kayıkçıoğlu HH, Durdu T, Harouna OS, Tunalı U, Öztekin GB, Tutal A, Tepecik M, Kaygısız T, Kandemir BN, Gruda NS.   +10 more
europepmc   +1 more source

Assessment of Soil Carbon Stock and Soil Quality in Different Forest Stands and Management Regimes in Terai Region of Nepal. [PDF]

Scientifica (Cairo)
Kandel D, Timilsina S, Ayer S, Chaudhary SK, Gautam J, Adhikari R, Bhatta KP.   +6 more
europepmc   +1 more source

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Theory to predict potentially mineralizable nitrogen in soils

Soil Biology and Biochemistry, 1994
Abstract A new theory, based on the diffusion of NH 4 + ions during incubation, is put forward to predict potentially mineralizable N ( No ) in soils. Its validity is tested using predicted real No , based on the regression analysis of experimental data and also it is compared with the conventional one-pool exponential model of Stanford and Smith (
Gamini Seneviratne, Jayantha karunaratne, S.A. Kulasooriya, Thomas Rosswall   +3 more
openaire   +1 more source

Rapid Methods to Determine Potentially Mineralizable Nitrogen in Broiler Litter

Journal of Environmental Quality, 2001
ABSTRACTAlthough broiler (chicken, Gallus gallus domesticus) litter has long been used as a fertilizer, estimating the rate required to supply a desired amount of plant‐available N is still hampered by the lack of rapid methods to estimate potentially mineralizable nitrogen (PMN).
O S, Qafoku, M L, Cabrera, W R, Windham, N S, Hill   +3 more
openaire   +2 more sources

Determination of potentially mineralizable nitrogen in agricultural soil

Biology and Fertility of Soils, 1996
Potentially mineralizable soil N was determined after incubation for 2, 4, 8, 12, 16, 22, and 30 weeks, according to the Stanford and Smith method. A first-order kinetics model was used, and a simulation study was performed using three different statistical methods to estimate potentially mineralizable N and the rate constant k.
A. Benedetti, G. Sebastiani
openaire   +1 more source

Ridge Tillage Concentrates Potentially Mineralizable Soil Nitrogen, Facilitating Maize Nitrogen Uptake

Soil Science Society of America Journal, 2014
Ridge tillage (RT) can promote increases in soil C and aggregation at greater rates than conventional tillage, but few studies have investigated how RT may affect soil N distributions across the row/inter-row space. Using a spatially intensive sampling design, we monitored soil potentially mineralizable N (PMN), inorganic N, and plant tissue N in a ...
Daniel A. Kane, Sieglinde S. Snapp, Adam S. Davis   +2 more
openaire   +1 more source

Potentially Mineralizable Nitrogen in Disturbed and Undisturbed Soil Samples

Soil Science Society of America Journal, 1988
Abstract Calculation of the correct nitrogen (N) fertilizer rate for a crop requires an estimate of the amount of N that mineralizes from soil organic matter during the growing season. A method proposed by Stanford and Smith for estimating N mineralization sometimes results in overpredictions which may be due to the use of disturbed ...
M. L. Cabrera, D. E. Kissel
openaire   +1 more source

Pre-incubation Soil Handling Can Influence Comparability of Potentially Mineralizable Nitrogen Results

Communications in Soil Science and Plant Analysis, 2021
Potentially mineralizable nitrogen (PMN) is a widely used indicator of a soil’s organic nitrogen (N) availability, and is often measured by incubation.
Sarah M. Collier, Matthew D. Ruark
openaire   +1 more source