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Collections Organic Roots Collection Remove constraint Organic Roots Collection: Organic Roots Collection Subjects crop residues Remove constraint crop residues: crop residues
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1. A simple way to increase crop yields: methods followed by farmers of the coastal plain section of the central Atlantic states in building up soil ferfility

Author:
Miller, H. A. (Harry Alanson) , 1874-
Subject:
Cropping systems Middle Atlantic States , cropping systems , soil management , soil fertility , fertilizers , animal manures , cover crops , green manures , legumes , crop residues , crop residue management , plant cultural practices , case studies , crop rotation
Physical description:
24 p. : ill., 1 map ; 23 cm.
Additional Author(s):
Miller, H. A. (Harry Alanson) , 1874-
Collection:
Organic Roots Collection
Series:
Farmers' bulletin

2. Soil and water conservation in the Pacific Northwest

Author:
Rowalt, E. M. (Elmer Miller) , 1903-
Subject:
Soil conservation Northwest, Pacific , Soil erosion Northwest, Pacific , Water conservation Northwest, Pacific , soil erosion , rangelands , forests , fallow , wind erosion , soil management , conservation practices , crop rotation , alfalfa , grasses , trees , contour farming , crop residue management , crop residues , cover crops , conservation tillage , spring wheat , gully erosion , dams (hydrology) , riverbank protection , case studies , range management , stocking rate , groundwater , salts , fences , pastures , pasture management , soil ridges , furrows , dunes , floods , water management
Physical description:
iv, 59 p. : ill., 1 map ; 23 cm.
Additional Author(s):
Rowalt, E. M. (Elmer Miller) , 1903-
Collection:
Organic Roots Collection
Series:
Farmers' bulletin

3. Stubble-mulch farming for soil defense

Author:
Carter, L. S. (Logan Sampson) 1906- , McDole, Guy Raymond 1886-
Subject:
Conservation tillage , Stubble mulching , soil conservation , soil erosion , soil management , conservation tillage , conservation practices , crop residues , crop residue management , stubble mulching
Collection:
Organic Roots Collection