-
1
-
-
0030616381
-
Carbon, nitrogen, and phosphorus dynamics under continuous cultivation as influenced by farmyard manure and inorganic fertilizers in the savanna of northern Nigeria
-
Agbenin, J.O., and J.T. Goladi. 1997. Carbon, nitrogen, and phosphorus dynamics under continuous cultivation as influenced by farmyard manure and inorganic fertilizers in the savanna of northern Nigeria. Agric. Ecosyst. Environ. 63:17-24.
-
(1997)
Agric. Ecosyst. Environ.
, vol.63
, pp. 17-24
-
-
Agbenin, J.O.1
Goladi, J.T.2
-
2
-
-
0345675295
-
Soil fertility and mineral nutrition of an organic banana plantation in Tenerife
-
Alvarez, C.E., C. García, and A.E. Carracedo. 1988. Soil fertility and mineral nutrition of an organic banana plantation in Tenerife. Biol. Agric. Hortic. 5:313-323.
-
(1988)
Biol. Agric. Hortic.
, vol.5
, pp. 313-323
-
-
Alvarez, C.E.1
García, C.2
Carracedo, A.E.3
-
3
-
-
0001452220
-
Pineapples cultivated by conventional and organic methods in a soil from a banana plantation: A comparative study of soil fertility, plant nutrition, and yields
-
Alvarez, C.E., A.E. Carracedo, E. Iglesias, and M.C. Martinez. 1993. Pineapples cultivated by conventional and organic methods in a soil from a banana plantation: A comparative study of soil fertility, plant nutrition, and yields. Biol. Agric. Hortic. 9:161-171.
-
(1993)
Biol. Agric. Hortic.
, vol.9
, pp. 161-171
-
-
Alvarez, C.E.1
Carracedo, A.E.2
Iglesias, E.3
Martinez, M.C.4
-
6
-
-
0242714062
-
-
Interstate Publ., Danville, IL
-
California Fertilizer Association. 1995. Western fertilizer handbook. Interstate Publ., Danville, IL.
-
(1995)
Western Fertilizer Handbook
-
-
-
7
-
-
0027786632
-
Soil organic matter as influenced by crop rotations and fertilization
-
Campbell, C.A., and R.P. Zentner. 1993. Soil organic matter as influenced by crop rotations and fertilization. Soil Sci. Soc. Am. J. 57:1034-1040.
-
(1993)
Soil Sci. Soc. Am. J.
, vol.57
, pp. 1034-1040
-
-
Campbell, C.A.1
Zentner, R.P.2
-
8
-
-
0028995116
-
Fundamental difference between conventional and organic tomato agroecosystems in California
-
Drinkwater L.E., D.K. Letourneau, F. Workneh, A.H.C. van Bruggen, and C. Shennan. 1995. Fundamental difference between conventional and organic tomato agroecosystems in California. Ecol. Appl. 5:1098-1112.
-
(1995)
Ecol. Appl.
, vol.5
, pp. 1098-1112
-
-
Drinkwater, L.E.1
Letourneau, D.K.2
Workneh, F.3
Van Bruggen, A.H.C.4
Shennan, C.5
-
9
-
-
85102599948
-
Potentially mineralizable nitrogen as an indicator of biologically active soil nitrogen
-
J.D. Doran and A.J. Jones (ed.) SSSA Spec. Publ. 49. SSSA, Madison, WI
-
Drinkwater, L.E., C.A. Cambardella, J.D. Reeder, and C.W. Rice. 1996. Potentially mineralizable nitrogen as an indicator of biologically active soil nitrogen. p. 217-229. In J.D. Doran and A.J. Jones (ed.) Methods for assessing soil quality. SSSA Spec. Publ. 49. SSSA, Madison, WI.
-
(1996)
Methods for Assessing Soil Quality
, pp. 217-229
-
-
Drinkwater, L.E.1
Cambardella, C.A.2
Reeder, J.D.3
Rice, C.W.4
-
10
-
-
0007613413
-
Basic cation saturation ratios as a basis for fertilizing and liming agronomic crops: I. Growth chamber studies
-
Eckert, D.J., and E.O. McLean. 1981. Basic cation saturation ratios as a basis for fertilizing and liming agronomic crops: I. Growth chamber studies. Agron. J. 73:795-799.
-
(1981)
Agron. J.
, vol.73
, pp. 795-799
-
-
Eckert, D.J.1
McLean, E.O.2
-
11
-
-
0001927553
-
Soil fertility and mineral nutrition of a biodynamic avocado plantation in Tenerife
-
García, C., C.E. Alvarez, A. Carracedo, and E. Iglesias. 1989. Soil fertility and mineral nutrition of a biodynamic avocado plantation in Tenerife. Biol. Agric. Hortic. 6:1-10.
-
(1989)
Biol. Agric. Hortic.
, vol.6
, pp. 1-10
-
-
García, C.1
Alvarez, C.E.2
Carracedo, A.3
Iglesias, E.4
-
12
-
-
0031809472
-
Dynamics of soil microbial biomass and activity in conventional and organic farming systems
-
Gunapala, N., and K.M. Scow. 1998. Dynamics of soil microbial biomass and activity in conventional and organic farming systems. Soil Biol. Biochem. 30:805-816.
-
(1998)
Soil Biol. Biochem.
, vol.30
, pp. 805-816
-
-
Gunapala, N.1
Scow, K.M.2
-
13
-
-
0002019090
-
Testing soils for potassium, calcium, and magnesium
-
R.L. Westerman (ed.) SSSA Book Ser. No. 3. SSSA, Madison, WI
-
Haby, V.A., M.P. Russelle, and E.O. Skogley. 1990. Testing soils for potassium, calcium, and magnesium. p. 181-227. In R.L. Westerman (ed.) Soil testing and plant analysis. 3rd ed. SSSA Book Ser. No. 3. SSSA, Madison, WI.
-
(1990)
Soil Testing and Plant Analysis. 3rd Ed.
, pp. 181-227
-
-
Haby, V.A.1
Russelle, M.P.2
Skogley, E.O.3
-
14
-
-
0026358917
-
Specific effect of magnesium on soil erosion and water infiltration
-
Keren, R. 1991. Specific effect of magnesium on soil erosion and water infiltration. Soil Sci. Soc. Am. J. 55:783-787.
-
(1991)
Soil Sci. Soc. Am. J.
, vol.55
, pp. 783-787
-
-
Keren, R.1
-
15
-
-
0001096637
-
Lithium, sodium, and potassium
-
A.L. Page et al. (ed.) Agron Monogr. 9. ASA and SSSA, Madison, WI
-
Knudsen, D., G.A. Peterson, and P.F. Pratt. 1982. Lithium, sodium, and potassium. p. 225-246. In A.L. Page et al. (ed.) Methods of soil analysis. Part 2. Chemical and microbial methods. 2nd ed. Agron Monogr. 9. ASA and SSSA, Madison, WI.
-
(1982)
Methods of Soil Analysis. Part 2. Chemical and Microbial Methods. 2nd Ed.
, pp. 225-246
-
-
Knudsen, D.1
Peterson, G.A.2
Pratt, P.F.3
-
16
-
-
0000354583
-
Magnesium, calcium, strontium, and barium
-
A.L. Page et al. (ed.) Agron. Monogr. 9. ASA and SSSA, Madison, WI
-
Lanyon, L.E., and W.R. Heald. 1982. Magnesium, calcium, strontium, and barium. p. 247-262. In A.L. Page et al. (ed.) Methods of soil analysis. Part 2. Chemical and microbial methods. 2nd ed. Agron. Monogr. 9. ASA and SSSA, Madison, WI.
-
(1982)
Methods of Soil Analysis. Part 2. Chemical and Microbial Methods. 2nd Ed.
, pp. 247-262
-
-
Lanyon, L.E.1
Heald, W.R.2
-
17
-
-
0000438280
-
Effects of increasing amounts of organic residues on continuous corn: II. organic carbon, nitrogen, phosphorus, and sulfur
-
Larson, W.E., C.E. Clapp, W.H. Pierre, and Y.B. Morachan. 1972. Effects of increasing amounts of organic residues on continuous corn: II. organic carbon, nitrogen, phosphorus, and sulfur. Agron. J. 64:204-208.
-
(1972)
Agron. J.
, vol.64
, pp. 204-208
-
-
Larson, W.E.1
Clapp, C.E.2
Pierre, W.H.3
Morachan, Y.B.4
-
18
-
-
0013398845
-
The basic cation saturation ratio concept and lime and potassium recommendations on Delaware's Coastal Plain soils
-
Liebhardt, W.C. 1981. The basic cation saturation ratio concept and lime and potassium recommendations on Delaware's Coastal Plain soils. Soil Sci. Soc. Am. J. 45:544-549.
-
(1981)
Soil Sci. Soc. Am. J.
, vol.45
, pp. 544-549
-
-
Liebhardt, W.C.1
-
19
-
-
0019382089
-
Organic farming m the corn belt
-
Washington, DC
-
Lockeretz, W., G. Shearer, and D.H. Kohl. 1981. Organic farming m the corn belt. Science (Washington, DC) 211:540-547.
-
(1981)
Science
, vol.211
, pp. 540-547
-
-
Lockeretz, W.1
Shearer, G.2
Kohl, D.H.3
-
20
-
-
0000481203
-
Total carbon, organic carbon, and organic matter
-
A.L. Page et al. (ed.) Agron. Monogr. 9. ASA and SSSA, Madison, WI
-
Nelson, D.W., and L.E. Sommers. 1982. Total carbon, organic carbon, and organic matter. p. 539-580. In A.L. Page et al. (ed.) Methods of soil analysis. Part 2. Chemical and microbial methods. 2nd ed. Agron. Monogr. 9. ASA and SSSA, Madison, WI.
-
(1982)
Methods of Soil Analysis. Part 2. Chemical and Microbial Methods. 2nd Ed.
, pp. 539-580
-
-
Nelson, D.W.1
Sommers, L.E.2
-
21
-
-
0002151814
-
Estimation of available phosphorus in soils by extraction with sodium bicarbonate
-
Olsen, S.R., C.V. Cole, F.S. Watanabe, and L.A. Dean. 1954. Estimation of available phosphorus in soils by extraction with sodium bicarbonate. USDA Circ. 939:1-19.
-
(1954)
USDA Circ.
, vol.939
, pp. 1-19
-
-
Olsen, S.R.1
Cole, C.V.2
Watanabe, F.S.3
Dean, L.A.4
-
22
-
-
0026296421
-
Nitrogen fixation and transfer in vetch and vetch-oats mixtures
-
Papastylianou, I., and S.K.A. Danso. 1991. Nitrogen fixation and transfer in vetch and vetch-oats mixtures. Soil Biol. Biochem. 23: 447-452
-
(1991)
Soil Biol. Biochem.
, vol.23
, pp. 447-452
-
-
Papastylianou, I.1
Danso, S.K.A.2
-
23
-
-
0027798491
-
On-farm measurements of pH, electrical conductivity, and nitrate in soil extracts for monitoring coupling and decoupling of nutrient cycles
-
Patriquin, D.G., H. Blaikie, M.J. Patriquin, and C. Yang. 1993. On-farm measurements of pH, electrical conductivity, and nitrate in soil extracts for monitoring coupling and decoupling of nutrient cycles. Biol. Agric. Hortic. 9:231-272.
-
(1993)
Biol. Agric. Hortic.
, vol.9
, pp. 231-272
-
-
Patriquin, D.G.1
Blaikie, H.2
Patriquin, M.J.3
Yang, C.4
-
24
-
-
0000366797
-
Elemental organic analysis. Part 1: Historical developments
-
Pella, E. 1990a. Elemental organic analysis. Part 1: Historical developments. Am. Lab. 22(3):116-125.
-
(1990)
Am. Lab.
, vol.22
, Issue.3
, pp. 116-125
-
-
Pella, E.1
-
25
-
-
0000366798
-
Elemental organic analysis. Part 2: State of the art
-
Pella, E. 1990b. Elemental organic analysis. Part 2: State of the art. Am. Lab. 22(12):28-32.
-
(1990)
Am. Lab.
, vol.22
, Issue.12
, pp. 28-32
-
-
Pella, E.1
-
26
-
-
23644457243
-
Long-term impacts of tillage, fertilizer, and crop residue on soil organic matter in temperate semiarid regions
-
Rasmussen, P.E., and H.P. Collins. 1991. Long-term impacts of tillage, fertilizer, and crop residue on soil organic matter in temperate semiarid regions. Adv. Agron. 45:93-134.
-
(1991)
Adv. Agron.
, vol.45
, pp. 93-134
-
-
Rasmussen, P.E.1
Collins, H.P.2
-
27
-
-
0028388831
-
Long-term effects of residue management in wheat-fallow: I. Inputs, yield, and soil organic matter
-
Rasmussen, P.E., and W.J. Parton. 1994. Long-term effects of residue management in wheat-fallow: I. Inputs, yield, and soil organic matter. Soil Sci. Soc. Am. J. 58:523-530.
-
(1994)
Soil Sci. Soc. Am. J.
, vol.58
, pp. 523-530
-
-
Rasmussen, P.E.1
Parton, W.J.2
-
28
-
-
84974253188
-
Comparison of soil properties as influenced by organic and conventional farming systems
-
Reganold, J.P. 1988. Comparison of soil properties as influenced by organic and conventional farming systems. Am. J. Altern. Agric. 3:144-155.
-
(1988)
Am. J. Altern. Agric.
, vol.3
, pp. 144-155
-
-
Reganold, J.P.1
-
29
-
-
0027336465
-
Soil quality and financial performance of biodynamic and conventional farms in New Zealand
-
Washington, DC
-
Reganold, J.P., A.S. Palmer, J.P. Lockhart, and A.N. Macgregor 1993. Soil quality and financial performance of biodynamic and conventional farms in New Zealand. Science (Washington, DC) 260:344-349.
-
(1993)
Science
, vol.260
, pp. 344-349
-
-
Reganold, J.P.1
Palmer, A.S.2
Lockhart, J.P.3
Macgregor, A.N.4
-
30
-
-
0013379675
-
Influence of lime and calcium:magnesium ratio on alfalfa and birdsfoot trefoil yields
-
Reid, W.S. 1996. Influence of lime and calcium:magnesium ratio on alfalfa and birdsfoot trefoil yields. Commun. Soil Sci. Plant Anal. 27:1885-1900.
-
(1996)
Commun. Soil Sci. Plant Anal.
, vol.27
, pp. 1885-1900
-
-
Reid, W.S.1
-
31
-
-
0000923161
-
15N isotope dilution: I. Effect of strains of Rhizobium phaseoli
-
15N isotope dilution: I. Effect of strains of Rhizobium phaseoli. Agron. J. 75:640-644.
-
(1983)
Agron. J.
, vol.75
, pp. 640-644
-
-
Rennie, R.J.1
Kemp, G.A.2
-
33
-
-
0001965208
-
Transition from conventional to low-input agriculture changes soil fertility and biology
-
Scow, K.M., O. Somasco, N. Gunapala, S. Lau, R. Venette, H. Ferris, R. Miller, and C. Shennan. 1994. Transition from conventional to low-input agriculture changes soil fertility and biology. Calif. Agric. 48(5):20-26.
-
(1994)
Calif. Agric.
, vol.48
, Issue.5
, pp. 20-26
-
-
Scow, K.M.1
Somasco, O.2
Gunapala, N.3
Lau, S.4
Venette, R.5
Ferris, H.6
Miller, R.7
Shennan, C.8
-
34
-
-
0001424157
-
The significance of soil microbial biomass estimates in soil
-
Smith, J.L., and E.A. Paul. 1989. The significance of soil microbial biomass estimates in soil. Soil Biochem. 6:357-396.
-
(1989)
Soil Biochem.
, vol.6
, pp. 357-396
-
-
Smith, J.L.1
Paul, E.A.2
-
35
-
-
0024105661
-
Long-term annual manure applications increase soil organic matter and nitrogen, and decrease carbon to nitrogen ratio
-
Sommerfeldt, T.G., C. Chang, and T. Entz. 1988. Long-term annual manure applications increase soil organic matter and nitrogen, and decrease carbon to nitrogen ratio. Soil Sci. Soc. Am. J. 52: 1668-1672.
-
(1988)
Soil Sci. Soc. Am. J.
, vol.52
, pp. 1668-1672
-
-
Sommerfeldt, T.G.1
Chang, C.2
Entz, T.3
-
36
-
-
0000112583
-
Meeting the nitrogen needs of processing tomatoes through winter cover cropping
-
Stivers, L.J., and C. Shennan. 1991. Meeting the nitrogen needs of processing tomatoes through winter cover cropping. J. Prod. Agric. 4:330-335.
-
(1991)
J. Prod. Agric.
, vol.4
, pp. 330-335
-
-
Stivers, L.J.1
Shennan, C.2
-
37
-
-
0002336806
-
An interdisciplinary experiment station-based participatory comparison of alternative crop management systems for California's Sacramento Valley
-
Temple, S.R., D.B. Friedman, O. Somasco, H. Ferris, K. Scow, and K. Klonsky. 1994. An interdisciplinary experiment station-based participatory comparison of alternative crop management systems for California's Sacramento Valley. Am. J. Altern. Agric. 9:64-71.
-
(1994)
Am. J. Altern. Agric.
, vol.9
, pp. 64-71
-
-
Temple, S.R.1
Friedman, D.B.2
Somasco, O.3
Ferris, H.4
Scow, K.5
Klonsky, K.6
-
38
-
-
0004247534
-
-
Macmillan Publ. Co., New York
-
Tisdale, S.L., W.L. Nelson, J.D. Beaton, and J.L. Havlin. 1993. Soil fertility and fertilizers. 5th ed. Macmillan Publ. Co., New York.
-
(1993)
Soil Fertility and Fertilizers. 5th Ed.
-
-
Tisdale, S.L.1
Nelson, W.L.2
Beaton, J.D.3
Havlin, J.L.4
-
39
-
-
0028162303
-
The role of soil organic matter in sustaining soil fertility
-
Tiessen, H., E. Cuevas, and P. Chacon. 1994. The role of soil organic matter in sustaining soil fertility. Nature (London) 371:783-785.
-
(1994)
Nature (London)
, vol.371
, pp. 783-785
-
-
Tiessen, H.1
Cuevas, E.2
Chacon, P.3
-
40
-
-
19944433903
-
-
IC-DANR Publ. 3339
-
University of California. 1996. UC IPM pest management guidelines: Tomato. IC-DANR Publ. 3339. (Available on-line with updates at http-//ipm ucdavis.edu/PMG/selectnewpest.tomatoes.html.)
-
(1996)
UC IPM Pest Management Guidelines: Tomato
-
-
-
41
-
-
0028165572
-
Organic and conventional management effects on biologically active organic matter pools
-
Wander M.M., S.J. Traina, B.R. Stinner, and S.E. Peters. 1994. Organic and conventional management effects on biologically active organic matter pools. Soil Sci. Soc. Am. J. 58:1130-1139.
-
(1994)
Soil Sci. Soc. Am. J.
, vol.58
, pp. 1130-1139
-
-
Wander, M.M.1
Traina, S.J.2
Stinner, B.R.3
Peters, S.E.4
-
42
-
-
0031408126
-
Soil quality characteristics during conversion to organic orchard management
-
Werner, M.W. 1997. Soil quality characteristics during conversion to organic orchard management. Appl. Soil Ecol. 5:151-167.
-
(1997)
Appl. Soil Ecol.
, vol.5
, pp. 151-167
-
-
Werner, M.W.1
-
43
-
-
0344812440
-
Nitrogen-fixing capabilities and yields of vetch and vetch-oat mixture at various phosphate levels of soil
-
Yaeodina, M.S., and E.P. Trepachev. 1990. Nitrogen-fixing capabilities and yields of vetch and vetch-oat mixture at various phosphate levels of soil. Biol. Bull. Acad. USSR 16:184-193.
-
(1990)
Biol. Bull. Acad. USSR
, vol.16
, pp. 184-193
-
-
Yaeodina, M.S.1
Trepachev, E.P.2
|