Effect of sewage sludge application on the mineralization of nitrogen in soilsSONI, M. L; SINGH, J. P; KUMAR, V et al.Journal of the Indian Society of Soil Science. 1994, Vol 42, Num 1, pp 17-21, issn 0019-638XArticle

Nonaqueous titration of functional groups in humic acid = Titrage non aqueux de groupes fonctionnels dans l'acide humiqueYONEBAYASHI, K; HATTORI, T.Organic geochemistry. 1985, Vol 8, Num 1, pp 47-54, issn 0146-6380Conference Paper

Calcium mineralization in the forest floor and surface soil beneath different tree species in the northeastern USDIJKSTRA, Feike A.Forest ecology and management. 2003, Vol 175, Num 1-3, pp 185-194, issn 0378-1127, 10 p.Article

Structure, production and resource use in some old-growth spruce/fir forests in the Front Range of the Rocky Mountains, USABINKLEY, Dan; OLSSON, Ute; ROCHELLE, Richard et al.Forest ecology and management. 2003, Vol 172, Num 2-3, pp 271-279, issn 0378-1127, 9 p.Article

Ammonia emissions from intensive dairying: a comparison of contrasting systems in the United Kingdom and New ZealandJARVIS, S. C; LEDGARD, S.Agriculture, ecosystems & environment. 2002, Vol 92, Num 1, pp 83-92, issn 0167-8809Article

Comparison of European with West Asian and north african winter barleys in tolerance to boron toxicity: Tolerance of winter barleys to boron toxicityYAU, Sui-Kwong.Euphytica. 2002, Vol 123, Num 3, pp 307-314, issn 0014-2336Article

Management practices of antecedent leguminous and non-leguminous crop residues in relation to winter wheat yields, nitrogen uptake, soil nitrogen mineralization and simple nitrogen balanceKUMAR, Kuldip; GOH, Kuan M.European journal of agronomy. 2002, Vol 16, Num 4, pp 295-308, issn 1161-0301Article

Residue accumulation and changes in soil organic matter as affected by cropping intensity in no-till dryland agroecosystemsORTEGA, Rodrigo A; PETERSON, Gary A; WESTFALL, Dwayne G et al.Agronomy journal (Print). 2002, Vol 94, Num 4, pp 944-954, issn 0002-1962Article

Topographical and seasonal effects on soil fungal and bacterial activity in subtropical, perhumid, primary and regenerated montane forestsIMBERGER, Karl Tony; CHIU, Chih-Yu.Soil biology & biochemistry. 2002, Vol 34, Num 5, pp 711-720, issn 0038-0717Article

Influence of earthworm invasion on soil microbial biomass and activity in a northern hardwood forestXUYONG LI; FISK, Melany C; FAHEY, Timothy J et al.Soil biology & biochemistry. 2002, Vol 34, Num 12, pp 1929-1937, issn 0038-0717, 9 p.Article

Assessing methods of available silicon in calcareous soilsGUOHUA XU; XINGHUA ZHAN; CHUNHUA LI et al.Communications in soil science and plant analysis. 2001, Vol 32, Num 5-6, pp 787-801, issn 0010-3624Article

Can ^239+240Pu replace ¹³⁷Cs as an erosion tracer in agricultural landscapes contaminated with Chernobyl fallout?SCHIMMACK, W; AUERSWALD, K; BUNZL, K et al.Journal of environmental radioactivity. 2001, Vol 53, Num 1, pp 41-57, issn 0265-931XArticle

Comparison of biological nitrogen fixation in four pairs of conventional and alternative mixed cropping farms with three rotational stages of pasture establishment in Canterbury, New ZealandGOH, Kuan M; BRUCE, Gaye E; SEDCOLE, J. Richard et al.Communications in soil science and plant analysis. 2001, Vol 32, Num 3-4, pp 521-536, issn 0010-3624Article

Terminal drought and subsoil boron on barley root growth and water use: An examination of possible interactionsYAU, Sui-Kwong.Communications in soil science and plant analysis. 2001, Vol 32, Num 3-4, pp 379-387, issn 0010-3624Article

Potassium supplying power of a Typic Ustochrept profile using quantity/intensity technique in a long-term fertilized plotRUPA, T. R; SRIVASTAVA, S; SWARUP, A et al.Journal of Agricultural Science. 2001, Vol 137, pp 195-203, issn 0021-8596, 2Article

The performance of pea (Pisum sativum L.) and its role in determining yield advantages in mixed stands of pea and oat (Avena sativa L.)RAUBER, R; SCHMIDTKE, K; KIMPEL-FREUND, H et al.Journal of agronomy and crop science (1986). 2001, Vol 187, Num 2, pp 137-144, issn 0931-2250Article

Foliar free polyamine and inorganic ion content in relation to soil and soil solution chemistry in two fertilized forest stands at the Harvard Forest, MassachusettsMINOCHA, R; LONG, S; MAGILL, A. H et al.Plant and soil. 2000, Vol 222, Num 1-2, pp 119-137, issn 0032-079XArticle

Denitrification and total fertilizer-N losses from an irrigated cotton fieldMAHMOOD, T; ALI, R; SAJJAD, M. I et al.Biology and fertility of soils. 2000, Vol 31, Num 3-4, pp 270-278, issn 0178-2762Article

Effect of sewage sludge application on cotton yield and contamination of soils and plant leavesSAMARAS, V; KALLIANOU, C.Communications in soil science and plant analysis. 2000, Vol 31, Num 3-4, pp 331-343, issn 0010-3624Article

Effects of afforestation on phosphorus dynamics and biological properties in a New Zealand grassland soilCHEN, C. R; CONDRON, L. M; DAVIS, M. R et al.Plant and soil. 2000, Vol 220, Num 1-2, pp 151-163, issn 0032-079XArticle

Gaseous N emission during simultaneous nitrification-denitrification associated with mineral N fertilization to a grassland soil under field conditionsABBASI, M. K; ADAMS, W. A.Soil biology & biochemistry. 2000, Vol 32, Num 8-9, pp 1251-1259, issn 0038-0717Article

Nonexchangeable potassium extraction and associated structural changes of mica dominant clay mineralsKANCHIKERIMATH, M; SAMAR CHANDRA DATTA.Communications in soil science and plant analysis. 2000, Vol 31, Num 3-4, pp 401-412, issn 0010-3624Article

Soil physical characteristics and understory management in a walnut (Juglans regia L.) plantation in central ItalyPINI, R; PARIS, P; BENETTI, A et al.Agroforestry systems. 1999, Vol 46, Num 1, pp 95-105, issn 0167-4366Article

Effect of Lime and organic matter on distribution of zinc, copper, iron, and manganese in acid soilsSAHA, J. K; ADHIKARI, T; MANDAL, B et al.Communications in soil science and plant analysis. 1999, Vol 30, Num 13-14, pp 1819-1829, issn 0010-3624Article

A comparison of fire intensity levels for stand replacement of table mountain pine (Pinus pungens Lamb.)WALDROP, T. A; BROSE, P. H.Forest ecology and management. 1999, Vol 113, Num 2-3, pp 155-166, issn 0378-1127Article