Ammonium fixation and release under submerged soil conditions
SAH, Shree Chandra
Ammonium fixation and release under submerged soil conditions - COA - Ludhiana P.A. U 1980 - 87, 18L
The exchangeable inorganic forms of N as percent of the total soil N constituted only a small amount ranging from 025 in the sub horizon to 0 74 on the surface soils with no definite trend of distribution with depth. In all the soil profiles. the surface
AMMONIA AS FERTILIZER
AMMONIA AS FERTILIZER RICE -- FERTILIZERS AND MANURES SOILS -- NITROGEN CONTENT SOILS. SOIL CHEMISTRY
T 631.841 S11A
Ammonium fixation and release under submerged soil conditions - COA - Ludhiana P.A. U 1980 - 87, 18L
The exchangeable inorganic forms of N as percent of the total soil N constituted only a small amount ranging from 025 in the sub horizon to 0 74 on the surface soils with no definite trend of distribution with depth. In all the soil profiles. the surface
AMMONIA AS FERTILIZER
AMMONIA AS FERTILIZER RICE -- FERTILIZERS AND MANURES SOILS -- NITROGEN CONTENT SOILS. SOIL CHEMISTRY
T 631.841 S11A