acid soil
71pH indicator — Acids and Bases Acid dissociation constant Acid base extraction Acid–base reaction Acid–base titration Dissociation constant Acidity function Buffer sol …
72Chestnut — For other uses of chestnut , see Chestnut (disambiguation). For other uses of chinquapin or chinkapin , see Chinquapin (disambiguation). Chestnut Sweet Chestnut Castanea sativa Scientific clas …
73Moss — For other uses, see Moss (disambiguation). Moss Temporal range: Carboniferous[1] – recent …
74Tartary Buckwheat — Taxobox name = Tartar Buckwheat image width = 200px regnum = Plantae divisio = Magnoliophyta classis = Magnoliopsida ordo = Caryophyllales familia = Polygonaceae genus = Fagopyrum species = F. tataricum binomial = Fagopyrum tataricum binomial… …
75Ruffin, Edmund — born Jan. 5, 1794, Prince George county, Va., U.S. died June 18, 1865, Amelia county, Va. U.S. agriculturist and secessionist. Educated largely at home, he managed his father s tobacco plantation from 1813. He found that overuse and poor farming… …
76Green Revolution — For other uses, see Green Revolution (disambiguation). Increased use of various technologies such as pesticides, herbicides, and fertilizers as well as new breeds of high yield crops were employed in the decades after the Second World War to… …
77Environment in India — The rapidly growing population and economic development are leading to the environmental degradation in India through the uncontrolled growth of urbanization and industrialization, expansion and massive intensification of agriculture, and the… …
78Ticino (wine region) — Infobox Wine Region name = Ticino official name = Ticino other name = Svizzera Italiana type = DOC (AOC) year = in the Roman era wine years = VITI: since 1948; DOC: since 1997; part of = Swiss wines precipitation = 1500 2200 mm planted = 1,040 ha …
79Hemerocallis middendorffii — Taxobox name = Hemerocallis middendorffii image width = 250px image caption = Hemerocallis middendorffii var. middendorffii regnum = Plantae divisio = Magnoliophyta classis = Liliopsida ordo = Asparagales familia = Hemerocallidaceae genus =… …
80Santalum acuminatum — Scientific classification Kingdom: Plantae (unranked) …
