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Soils and Soil Fertility

Louis Milton ThompsonFrederick R. Troeh

出版	McGraw-Hill, 1978
主題	Technology & Engineering / Agriculture / Agronomy / Soil Science
ISBN	007064411X9780070644113
URL	http://books.google.com.hk/books?id=lZ4dAQAAMAAJ&hl=&source=gbs_api

註釋

Soil. Soil formation. Physical properties of soils. Soil water. Soil organic matter. Soil mineralogy. Soil chemistry. Amending the soil. Fertilizers. Nitrogen. Phosphorus. Potassium. Calcium, magnesium, and sulfur. The micronutrients. Variations in plant composition. Soil classification and survey. Land use and soil management. Water management. Soil conservation. Soil pollution.