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11
Anion-exchange membrane, water, and sodium bicarbonate extractions as soil tests for phosphorus
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Artigo
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Anion-exchange membrane, water, and sodium bicarbonate extractions as soil tests for phosphorus

Schoenau, J. J. ; Huang, W. Z.

Communications in soil science and plant analysis, 1991-03, Vol.22 (5-6), p.465-492 [Periódico revisado por pares]

Philadelphia, PA: Taylor & Francis Group

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12
The effect of sewage-sludge on the heavy metal content of soils and plant tissue
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Artigo
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The effect of sewage-sludge on the heavy metal content of soils and plant tissue

Maclean, K.S ; Robinson, A.R ; MacConnell, H.M

Communications in soil science and plant analysis, 1987-11, Vol.18 (11), p.1303-1316 [Periódico revisado por pares]

Philadelphia, PA: Taylor & Francis Group

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13
Use of ammonium bicarbonate DTPA soil test to evaluate elemental availability and toxicity
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Artigo
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Use of ammonium bicarbonate DTPA soil test to evaluate elemental availability and toxicity

Soltanpour, P.N

Commun. Soil Sci. Plant Anal.; (United States), 1985-03, Vol.16 (3), p.323-338 [Periódico revisado por pares]

Philadelphia, PA: Taylor & Francis Group

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14
New diagnostic techniques, universal soil extractants
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Artigo
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New diagnostic techniques, universal soil extractants

van Raij, Bernardo

Communications in soil science and plant analysis, 1994-01, Vol.25 (7-8), p.799-816 [Periódico revisado por pares]

Philadelphia, PA: Taylor & Francis Group

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15
Comparative response of corn and soybean to seed-placed phosphorus over a range of soil test phosphorus
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Artigo
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Comparative response of corn and soybean to seed-placed phosphorus over a range of soil test phosphorus

Lauzon, J. D. ; Miller, M. H.

Communications in soil science and plant analysis, 1997-01, Vol.28 (3-5), p.205-215 [Periódico revisado por pares]

Philadelphia, PA: Taylor & Francis Group

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16
Extractable phosphorus and rice yield in an ultisol of the humid forest zone in West Africa
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Artigo
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Extractable phosphorus and rice yield in an ultisol of the humid forest zone in West Africa

Sahrawat, K.L. (WARDA, Bouake, Ivory Coast, West Africa.) ; Jones, M.P ; Diatta, S

Communications in soil science and plant analysis, 1997-01, Vol.28 (9/10), p.711-716 [Periódico revisado por pares]

Philadelphia, PA: Taylor & Francis Group

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17
Evaluation of Mehlich-III extractant to estimate the available P in Quebec soils
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Artigo
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Evaluation of Mehlich-III extractant to estimate the available P in Quebec soils

Tran, T.S. (MAPAQ, Ste-Foy, Quebec, Canada) ; Giroux, M ; Guilbeault, J ; Audesse, P

Communications in soil science and plant analysis, 1990, Vol.21 (1/2), p.1-28 [Periódico revisado por pares]

Philadelphia, PA: Taylor & Francis Group

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18
Comparing tests for soil fertility. II. The hydrogen peroxide/sulfuric acid treatment as an alternative to the copper/selenium catalyzed digestion process for routine determination of soil nitrogen-Kjeldahl
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Artigo
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Comparing tests for soil fertility. II. The hydrogen peroxide/sulfuric acid treatment as an alternative to the copper/selenium catalyzed digestion process for routine determination of soil nitrogen-Kjeldahl

Buondonno, A. (Universita di Napoli "Federico II" via Universita, Portici, Italy.) ; Rashad, A.A ; Coppola, E

Communications in soil science and plant analysis, 1995-05, Vol.26 (9/10), p.1607-1619 [Periódico revisado por pares]

Philadelphia, PA: Taylor & Francis Group

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19
On-farm monitoring of soil and crop nitrogen status by nitrate-selective electrode
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Artigo
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On-farm monitoring of soil and crop nitrogen status by nitrate-selective electrode

Hartz, T.K ; Smith, R.F ; LeStrange, M ; Schulbach, K.F

Communications in soil science and plant analysis, 1993-12, Vol.24 (19/20), p.2607-2615 [Periódico revisado por pares]

Philadelphia, PA: Taylor & Francis Group

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20
Micronutrient deficiencies in rainfed calcareous soils of Pakistan. IV. Zinc nutrition of sorghum
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Artigo
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Micronutrient deficiencies in rainfed calcareous soils of Pakistan. IV. Zinc nutrition of sorghum

Rashid, A. (National Agricultural Research Center, Islamabad, Pakistan.) ; Rafique, E ; Bughio, N ; Yasin, M

Communications in soil science and plant analysis, 1997-03, Vol.28 (6/8), p.455-467 [Periódico revisado por pares]

Philadelphia, PA: Taylor & Francis Group

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