-
1
-
-
10144244861
-
Nutrient level changes during a 20-year shifting cultivation cycle in Sarawak (Malaysia)
-
K.T. Joseph (ed.) 1977. Malaysian Society of Soil Science, Kuala Lumpur
-
Andriesse, J.P. 1980. Nutrient level changes during a 20-year shifting cultivation cycle in Sarawak (Malaysia), p. 479-491. In K.T. Joseph (ed.) Proc. Conf. on Classification and Management of Tropical Soils, 1977. Malaysian Society of Soil Science, Kuala Lumpur.
-
(1980)
Proc. Conf. on Classification and Management of Tropical Soils
, pp. 479-491
-
-
Andriesse, J.P.1
-
2
-
-
0023490716
-
A monitoring study of nutrient cycles in soils used for shifting cultivation under various climatic conditions in tropical Asia: II. Nutrient stores in biomass and soil: Results of baseline studies
-
Andriesse, J.P., and R.M. Schelhaas. 1987. A monitoring study of nutrient cycles in soils used for shifting cultivation under various climatic conditions in tropical Asia: II. Nutrient stores in biomass and soil: Results of baseline studies. Agric. Ecosyst. Environ. 19:285-310.
-
(1987)
Agric. Ecosyst. Environ.
, vol.19
, pp. 285-310
-
-
Andriesse, J.P.1
Schelhaas, R.M.2
-
4
-
-
0028286225
-
Appreciating agrodiversity: A look at the dynamism and diversity of indigenous farming practices
-
Brookfield, H., and C. Padoch. 1994. Appreciating agrodiversity: A look at the dynamism and diversity of indigenous farming practices. Environment 36(5):6-45.
-
(1994)
Environment
, vol.36
, Issue.5
, pp. 6-45
-
-
Brookfield, H.1
Padoch, C.2
-
6
-
-
0003353285
-
An Amazon ram forest: The structure and function of a nutrient stressed ecosystem and the impacts of slash-and-burn agriculture
-
UNESCO, Paris
-
Jordan, C.F. (ed.). 1989. An Amazon ram forest: The structure and function of a nutrient stressed ecosystem and the impacts of slash-and-burn agriculture. Man and Biosphere Ser. Vol. 2. UNESCO, Paris.
-
(1989)
Man and Biosphere Ser.
, vol.2
-
-
Jordan, C.F.1
-
8
-
-
0028973901
-
Availability and extraction of forest products in managed and primary forest near a village in West Kalimantan, Indonesia
-
Lawrence, D.C., M. Leighton, and D.R. Peart. 1995. Availability and extraction of forest products in managed and primary forest near a village in West Kalimantan, Indonesia. Conserv. Biol. 9(1):76-88.
-
(1995)
Conserv. Biol.
, vol.9
, Issue.1
, pp. 76-88
-
-
Lawrence, D.C.1
Leighton, M.2
Peart, D.R.3
-
10
-
-
0000481203
-
Total carbon, organic carbon, and organic matter
-
A.L. Page et al. (ed.) Agron. Monogr. 9. ASA and SSSA, Madison
-
Nelson, D.W., and L.E. Sommers. 1982. Total carbon, organic carbon, and organic matter. p. 539-579. In A.L. Page et al. (ed.) Methods of soil analysis. Part 2. Chemical and microbial properties. 2nd ed. Agron. Monogr. 9. ASA and SSSA, Madison.
-
(1982)
Methods of Soil Analysis. Part 2. Chemical and Microbial Properties. 2nd Ed.
, pp. 539-579
-
-
Nelson, D.W.1
Sommers, L.E.2
-
11
-
-
0004149270
-
-
R.D. Irwin, Inc., Homewood, IL
-
Neter, J., W. Wasserman, and M.H. Kutner. 1990. Applied linear statistical models. R.D. Irwin, Inc., Homewood, IL.
-
(1990)
Applied Linear Statistical Models
-
-
Neter, J.1
Wasserman, W.2
Kutner, M.H.3
-
13
-
-
0003336461
-
Energy efficiency and sustain-ability of fanning systems
-
R. Lal and F.J. Pierce (ed.) Soil and Water Conserv. Soc., Ankeny, IA
-
Pimentel, D., and G.H. Heichel. 1991. Energy efficiency and sustain-ability of fanning systems. p. 113-123. In R. Lal and F.J. Pierce (ed.) Soil management for sustainability. Soil and Water Conserv. Soc., Ankeny, IA.
-
(1991)
Soil Management for Sustainability
, pp. 113-123
-
-
Pimentel, D.1
Heichel, G.H.2
-
14
-
-
0038704002
-
Shifting agriculture and sustainable development
-
UNESCO, Paris
-
Ramakrishnan, P.S. 1992. Shifting agriculture and sustainable development. Man and Biosphere Ser. Vol. 10. UNESCO, Paris.
-
(1992)
Man and Biosphere Ser.
, vol.10
-
-
Ramakrishnan, P.S.1
-
16
-
-
85102610692
-
Management considerations for acid soils with high phosphorus fixation capacity
-
F.E. Khasawneh et al. (ed.) ASA, CSSA, and SSSA, Madison, WI
-
Sanchez, P.A., and G. Uehara. 1980. Management considerations for acid soils with high phosphorus fixation capacity. p. 471-514. In F.E. Khasawneh et al. (ed.) The role of phosphorus in agriculture. ASA, CSSA, and SSSA, Madison, WI.
-
(1980)
The Role of Phosphorus in Agriculture
, pp. 471-514
-
-
Sanchez, P.A.1
Uehara, G.2
-
18
-
-
0003392216
-
-
Soil Survey Invest. Rep. 42. USDA-SCS, Washington, DC
-
Soil Survey Staff. 1992. Soil survey laboratory methods manual. Soil Survey Invest. Rep. 42. USDA-SCS, Washington, DC.
-
(1992)
Soil Survey Laboratory Methods Manual
-
-
-
19
-
-
0037995996
-
-
USDA-SCS, Washington, DC
-
Soil Survey Staff. 1994. Keys to soil taxonomy. 6th ed. USDA-SCS, Washington, DC.
-
(1994)
Keys to Soil Taxonomy. 6th Ed.
-
-
|