ID | Title | Subtitle | Subject | Author | Tags | Series | |
---|---|---|---|---|---|---|---|
489 | Soil and water conservation (SWC) technologies and agroforestry systems | upland farms farm management contour farming land management alley cropping fire control cover crops biofertilizers organic fertilizer | book | agroforestry technology information kit (atik) 1 |
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1262 | Soil chemistry : A. Basic Elements. | A. Basic Elements. | soil composition cation anions pollution saline soils pesticides heavy metals trace elements | Bolt, G.H.; Bruggenwert, M.G.M. (eds.) |
book |
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1375 | Soil conditions and plant growth. | nitrogen cycle soil water soil moisture plant nutrients soil formation soil management soil fertility | Russell, E.W. |
book |
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1119 | Soil conservation and ecosystem management | soil management nutrient cycling | Sajise, Percy E. |
book |
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653 | Soil conservation and watershed management in Asia and the Pacific | sustainability soil conservation watershed management water conservation | book |
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654 | Soil conservation and watershed protection in Asia and the Pacific | erosion resource conservation soil conservation soil management soil productivity water conservation watershed management farmland planning slopeland conservation | book |
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1416 | Soil conservation decisions and non-farm economic conditions in the Philippine uplands of Bukidnon. | Labor market labor policy economic growth employment trends soil conservation sustainability resource management | Rola, A.C.; Coxhead, I. |
book | working paper no. 00-05 |
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646 | Soil conservation handbook | erosion pumping facilities ditches cover crops mulching contour planting green manure | book | fftc book series no.11 |
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618 | Soil constraints on sustainable plant production in the tropics | Thailand Malaysia Indonesia agroforestry systems soil productivity vertisols alfisols soil fertility sustainability peat soils legumes acid soils land management | book | tropical agriculture research series no.24 |
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1669 | Soil degradation : A threat to developing-country food security by 2020?. | soil degradation food security | Scherr, Sara J. |
book | food, agriculture, and the environment discussion paper 27 |
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