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Subjects fertilizers Remove constraint fertilizers: fertilizers Subjects soil fertility Remove constraint soil fertility: soil fertility
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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-
Series:
Farmers' bulletin

2. Apple-orchard renovation

Description:
Cover title.
Author:
Gould, H. P.
Subject:
Fruit-culture , farm planning , fruit growing , fruit trees , orchards , apples , soil management , soil fertility , cover crops , green manures , fertilizers , pruning , pruning tools , insect control , pest control , disease and pest management , grafting (plants)
Author(s):
Gould, H. P.

3. Experiment station work, IV: pure water, thinning fruit, loss of soil fertility, use of low-grade apples, availability of fertilizers, cooking vegetables, seed selection, condimental feeding stuffs, Jerusalem artichokes, steer and heifer beef, Kafir corn, swells in canned vegetables

Subject:
agricultural education , extension education , water , soil fertility , fertilizers , selection methods , Jerusalem artichokes , Helianthus tuberosus , corn , Zea mays , thinning (plants) , apples , Malus domestica , vegetables , condiments , beef , canned vegetables
Physical description:
32 p. : ill. --
Series:
Farmers' bulletin

4. Fertility of soils as affected by manures

Author:
Gardner, Frank D. (Frank Duane) , 1864-1963
Subject:
Soil fertility East (U.S.) , Fertilizers , Manures , soil fertility , fertilizers , animal manures , United States
Additional Author(s):
Gardner, Frank D. (Frank Duane) , 1864-1963
Series:
Bulletin.

5. Fig growing in the South Atlantic and Gulf states

Author:
Gould, H. P.
Subject:
Fig Southern States , plant cultural practices , soil types , plant propagation , site preparation , planting , soil fertility , tillage , cover crops , fertilizers , pruning , plant diseases and disorders , rust diseases , soft-rot fungi , fungal diseases of plants , insect pests , varieties , food handling , shipping , food preservation , solar drying
Physical description:
47 p. : ill. ; 23 cm.
Additional Author(s):
Gould, H. P.
Series:
Farmers' bulletin

6. Soil productivity as affected by crop rotation

Author:
Weir, Wilbert Walter , 1882-
Subject:
Soil productivity , Crop rotation , crop yield , crop rotation , cropping systems , soil productivity , soil fertility , soil quality , soil management , tillage , intercropping , legumes , cropping sequence , plant cultural practices , crop management , cover crops , grain crops , green manures , soil conservation , fertilizers , soil
Physical description:
22 p. : ill. ; 23 cm.
Additional Author(s):
Weir, Wilbert Walter , 1882-
Series:
Farmers' bulletin