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Your search for [subject]SOIL PHYSICOCHEMICAL PROPERTIES returned 6 records. |
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Calibration of soil test values with responses of corn and sorghum to fertilization.
by Samonte, Henry P.; College, Laguna: UPLB, 1982. 219p. -(UPLB-PCARR Proj. No. 820).
Subject: ZEA MAYS; SORGHUM; SOIL; FERTILIZER APPLICATION; SOIL PHYSICOCHEMICAL PROPERTIES; SOIL FERTILITY; SOIL TYPES; NITROGEN; PHOSPHATES; POTASH FERTILIZERS.
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The effects of different soil and water conservation practices in agroforestry on soil erosion and soil physical and chemical properties.
by Malabanan, Alexander C.; Iloilo City: DENR, ERDS, Region VI, 1988. 11p. -(PCARRD-RRDP Funded).
Subject: ZEA MAYS; SOIL CONSERVATION; SOIL PHYSICOCHEMICAL PROPERTIES.
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Surface runoff, soil erosion pattern and water budget of an established agroforestry plantation and grassland ecosystem.
by Balangue, Tonie O.; College, Laguna: University of the Philippines Los Banos College of Forestry, 1992. 31 p. -(RRDP Funded Proj.).
Subject: AGROFORESTRY; SOIL PHYSICOCHEMICAL PROPERTIES; RUNOFF; SOIL EROSION.
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Survey and assessment of sub-surface drainage problems for upland crops.
by Umagat, Antonio A.; Munoz, Nueva Ecija: CLSU, 1984. var.p. -(PCARR Proj. No. 948; Sub-Proj. 1; Study 2).
Subject: DRAINAGE; SOIL PHYSICOCHEMICAL PROPERTIES.
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Inventory, characterization and evaluation of drainage systems and facilities in Central Luzon.
by Undan, Rodolfo C.; Munoz, Nueva Ecija: CLSU, 1984. 235p. -(PCARRD Proj. No. 948).
Subject: DRAINAGE; SOIL PHYSICOCHEMICAL PROPERTIES.
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Leucaena leaves fertilization on upland rice: effects on grain yield and soil nutrient status.
by Alferez, Arturo; College, Laguna: UPLB, [1982], var. p. -(IDRC-PCARR 1004-88-818-00; PCARR 89-152-3; Sub-Project 5; Study 3).
Subject: ORYZA SATIVA; SOILS; SOIL PHYSICOCHEMICAL PROPERTIES; YIELDS; LEUCAENA LEUCOCEPHALA; FERTILIZER APPLICATION.
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