Managing Cover Crops Profitably (3rd Ed. )

Managing Cover Crops Profitably (3rd Ed. ) PDF

Author: Andy Clark

Publisher: DIANE Publishing

Published: 2008-07

Total Pages: 248

ISBN-13: 1437903797

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Cover crops slow erosion, improve soil, smother weeds, enhance nutrient and moisture availability, help control many pests and bring a host of other benefits to your farm. At the same time, they can reduce costs, increase profits and even create new sources of income. You¿ll reap dividends on your cover crop investments for years, since their benefits accumulate over the long term. This book will help you find which ones are right for you. Captures farmer and other research results from the past ten years. The authors verified the info. from the 2nd ed., added new results and updated farmer profiles and research data, and added 2 chap. Includes maps and charts, detailed narratives about individual cover crop species, and chap. about aspects of cover cropping.

Grass in Conservation in the United States (Classic Reprint)

Grass in Conservation in the United States (Classic Reprint) PDF

Author: U. S. Soil Conservation Service

Publisher: Forgotten Books

Published: 2018-09-12

Total Pages: 54

ISBN-13: 9781396177842

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Excerpt from Grass in Conservation in the United States As far back as records go into civilization's dawn, grass has been a solid base for agriculture. Through the centuries it has provided most of the forage for livestock feed and cereals for man's own food. In the United States in the past generation grass has gained new eminence as a tool in soil and water con servation. Today it occupies a dual role of production and protection in American agriculture. The withering drought and the financial depression of the 1930's triggered an agricultural revolution that brought forth a new national program to halt soil erosion and protect renewable natural resources. With it new grassland science emerged, and new grasses and legumes for forage grow on nearly half the land area of the United States. A return of about 17 billion dollars annually comes from the livestock and poultry that eat grasses, grains, hay, and silage. On the farms of America before 1930, grass was often looked upon as a resource of minor value. In the South and in the Great Plains, farmers grew mostly clean-tilled row crops and small grains. In most of the country, improved pastures occupied a position of minor importance. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Tropical Crop-livestock Systems in Conservation Agriculture

Tropical Crop-livestock Systems in Conservation Agriculture PDF

Author: John N. Landers

Publisher: Food & Agriculture Org.

Published: 2007

Total Pages: 108

ISBN-13: 9789251056929

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Conservation agriculture in the Brazilian tropics; Background; The Cerrado biome; The Amazon biome; History of zero tillage in the tropical zones of Brazil; Conservation agriculture; How does conservation agriculture work?; Integrated crop-livestock systems with zero tillage; Dissemination of ICLZT technology; Livestock and annual crop production in wet-dry and humid-tropical Brazil; Livestock type; Herd size and performance; Background for ICLZT; The process of pasture degradation; Principal integrated zero tillage crop-livestock systems; General considerations; Systems typology; Common rotations; Crop successions used as building blocks for rotations; Summaries of the ten main ICLZT technologies; Crop establishment in degraded pastures; Establishing pasture in annual crops; Sowing pasture after early harvest; Grass oversown in soybeans or maize; Grass regenerating during the first crop after ZT planting of a crop in old pasture; Planting forages on crop land for silage, green chop, dry season grazing or as a cover crop; Pasture renovation with forages sown jointly with grasses, for early grazing;Pigeon pea sown into existing pasture to improve winter grazing quality; Sowing perenniallegumes into maize; Sowing soybeans in a permanent grass sward; Opportunistic grazing of stubble in the dry season; Pigeon pea undersown in maize for stubble grazing; Grazing stubble in the dry season; Pasture grasses; Cover crops for grazing; Cut forage and silage CTOpS; Pasture and grazing management; Legumes in pastures; Mechanized operations in zero tillage and soil fertility management 49 Residue management; Spraying desiccants and other chemicals; Planting and drilling; Soil fertility considerations; Technical and financial analysis of integrated crop-livestock zero tillage rotations; Case Study 1 - A farm history of the adoption of CA with Z; Wihout project;With ICLZT; lrrigated crop management - with and without project; Analysis of the Model Results; Case studies of other ICLZT technologies; Sustainable agriculture and policy considerations; Farm-based economic benefits of CA, ZT and ICLZT; Farm-based environmental benefits of CA, ZT and ICLZT; Social benefits of ICLZT and increased land use intensity; Social support for conversion investments in ICLZT; Addressing the conversion needs of small farmers.

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