Jack V. Baird, Extension Soil Science Specialist
The amount of nitrogen harvested by crop plants is less than most people assume; for example, recovery of only 50 percent of the applied nitrogen is a good average. However, the recovery rate varies for different crops and soils. Research in ... [... more]
North Carolina State Uni Soil Science |
The Response of Crops and Soils to Fertilizers and Manures
 [... more]
Amazon.com |
Agronomic Handbook: Management of Crops, Soils and Their ...
Many agronomic reference books either focus on a single crop, several related crops, or specific soil topics but not on a full range of both crop and soil subjects. This unique handbook covers both major agronomic fields. Containing essential data and ... [... more]
$119.95
Amazon.com |
Sulphur in Agroecosystems
This is the second volume in the series Nutrients in Ecosystems. Sulphur as an essential plant nutrient has received little attention. This is explained by the facts that sulphur was obviously in sufficient supply from the atmosphere, from soil and as a ... [... more]
$138.00
Amazon.com |
Agronomic Handbook: Management of Crops, Soils and Their ...
Many agronomic reference books either focus on a single crop, several related crops, or specific soil topics but not on a full range of both crop and soil subjects. This unique handbook covers both major agronomic fields. Containing essential data and ... [... more]
$109.95
Amazon.com |
Trees, Crops and Soil Fertility
Successful agroforestry requires an understanding of the complex relationship between trees, crops and soils. This book provides a review of both social and biophysical aspects of soil use and research in agroforestry in the tropics, with an emphasis on ... [... more]
$145.00
eBooks |
Agronomic Handbook: Management of Crops, Soils, and ...
Uniquely covering both crops and soils, this handbook provides those in the field with a practical management resource. Written in the author's accessible style, this work describes the genetic history, yield characteristics, cultural requirements, and ... [... more]
$119.95
Buy.com |
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