Iowa State College experiments show that a lot of nitrogren can be cheaply produced by adding a legume seeding to the oats preceding corn. Research indicates every farmer could profitably make a legume seeding for green manure in every acre of oats in addition to meadow and rotation plantings
You may get by without adding nitrogen when planting alfalfa, clover, beans, and other legumes, but ...
During the last decade, the number and size of confined animal feeding operations has continued to i...
Lespedeza has a special value as a pasture legume in southern Iowa. It permits a quick and easy meth...
How much nitrogen does a legume green-manure crop contribute to the soil? What influence does it hav...
Grain drills do a better job of seeding, but also cost more than endgate seeders. Now, with the deve...
Top-dressing phosphate or potash fertilizers isn\u27t a substitute for good fertilizer practices at ...
In organic soybean – winter wheat – corn rotations, animal manure is a common choice to maintain hig...
In organic soybean– winter wheat – corn rotations, animal manure is a common choice to maintain high...
Many farmers have had trouble getting a good stand of legumes when using Clinton or Clinton-like o...
Legume green manure management options such as timing of incorporation and choice of legume species,...
Nitrogen fertilizers have been accepted very rapidly in Iowa - so rapidly that on-farm knowledge of ...
Forage crops need much more attention In Iowa than they have been receiving. Larger acreages of hay ...
In 1957, the acreage of alfalfa seeded in North Dakota increased approximately 300,000 acres annuall...
By widening corn rows and taking certain precautions, it\u27s possible to establish interplantings w...
Iowa crop and livestock farmers, as top producers of corn, soybeans, pork, eggs, and other agricultu...
You may get by without adding nitrogen when planting alfalfa, clover, beans, and other legumes, but ...
During the last decade, the number and size of confined animal feeding operations has continued to i...
Lespedeza has a special value as a pasture legume in southern Iowa. It permits a quick and easy meth...
How much nitrogen does a legume green-manure crop contribute to the soil? What influence does it hav...
Grain drills do a better job of seeding, but also cost more than endgate seeders. Now, with the deve...
Top-dressing phosphate or potash fertilizers isn\u27t a substitute for good fertilizer practices at ...
In organic soybean – winter wheat – corn rotations, animal manure is a common choice to maintain hig...
In organic soybean– winter wheat – corn rotations, animal manure is a common choice to maintain high...
Many farmers have had trouble getting a good stand of legumes when using Clinton or Clinton-like o...
Legume green manure management options such as timing of incorporation and choice of legume species,...
Nitrogen fertilizers have been accepted very rapidly in Iowa - so rapidly that on-farm knowledge of ...
Forage crops need much more attention In Iowa than they have been receiving. Larger acreages of hay ...
In 1957, the acreage of alfalfa seeded in North Dakota increased approximately 300,000 acres annuall...
By widening corn rows and taking certain precautions, it\u27s possible to establish interplantings w...
Iowa crop and livestock farmers, as top producers of corn, soybeans, pork, eggs, and other agricultu...
You may get by without adding nitrogen when planting alfalfa, clover, beans, and other legumes, but ...
During the last decade, the number and size of confined animal feeding operations has continued to i...
Lespedeza has a special value as a pasture legume in southern Iowa. It permits a quick and easy meth...