pt. 2. Soils and crops
Author : Edward Loomis Davenport Seymour
Publisher :
Page : 1160 pages
File Size : 30,34 MB
Release : 1922
Category : Agriculture
ISBN :
Author : Edward Loomis Davenport Seymour
Publisher :
Page : 1160 pages
File Size : 30,34 MB
Release : 1922
Category : Agriculture
ISBN :
Author :
Publisher :
Page : 238 pages
File Size : 39,87 MB
Release : 1936-04
Category :
ISBN :
Author : Edward Loomis Davenport Seymour
Publisher :
Page : 594 pages
File Size : 37,45 MB
Release : 1918
Category : Agriculture
ISBN :
Author : Matt Powers
Publisher : Permaculturepowers123
Page : 270 pages
File Size : 39,95 MB
Release : 2021
Category : Agricultural ecology
ISBN : 9781732187894
Get down to the individual microbe, enzyme, and ion & learn to partner with your soil micro to macro for incredible plants, yields, nutrition, and increasingly better soil every year! This is the book for you if you are looking for clear recipes, visual science, the chemistry, the biology, and the bridges connecting them all. If you have ever wondered what is really going on in the soil and are searching for solutions, this is the book for you.
Author :
Publisher :
Page : 1272 pages
File Size : 32,18 MB
Release : 1936
Category : Administrative law
ISBN :
Author : Fred Magdoff
Publisher : Sare
Page : 294 pages
File Size : 36,37 MB
Release : 2009
Category : Humus
ISBN : 9781888626131
"'Published by the Sustainable Agriculture Research and Education (SARE) program, with funding from the National Institute of Food and Agriculture, U.S. Department of Agriculture."
Author : Mikko Sillanpää
Publisher : Food & Agriculture Org.
Page : 216 pages
File Size : 22,33 MB
Release : 1992
Category : Nature
ISBN : 9789251032381
Soil and plant data, methodology and interpretation; Analytical methods; methods of soil analysis; Methods of plant analysis; Expression of analytical data and statistical methods used; Evaluation of results of plant and soil analysis; Background data; Cadmium; Comparison of cadmium contents of the two indicator crops; Soil factors affecting the behavior of cadmium in soils and plants; Calibration of AAAc-EDTA extractable soil Cd with pH; Plant and soil cadmium in relation to fertilizer and soil phosphorus; Lead; Comparison for lead of the two indicator crops; Soil factors affecting the behaviour of lead in soils and plants; Cobalt; Selenium; Calibration of AAAc-EDTA extractable Se with contents of organic carbon in soils; Status of Cadmium, Lead, Cobalt andSelenium by countries; Europe and Oceania; Belgium; Background data; New data; Finland; Hungary; Italy; Malta; New Zealand; Latin America; Argentina; Brazil; Ecuador; Mexico; Peru; Far East; India; Republic of Korea; Nepal; Pakistan; Philippines; Sri Lanka; Thailand; Near East; Egypt; Iraq; Lebanon; Syria; Turkey; Africa; Ethiopia; Ghana; Malawi; Nigeria; Sierra Leone; Tanzania; Zambia; National average analytical data on soils and plants.
Author : Jr., J. Benton Jones
Publisher : CRC Press
Page : 382 pages
File Size : 18,30 MB
Release : 2001-06-28
Category : Science
ISBN : 1420025295
With the help of this guide, you can use obtained test results to evaluate the fertility status of soils and the nutrient element status of plants for crop production purposes. It serves as an instructional manual on the techniques used to perform chemical and physical characteristic tests on soils. Laboratory Guide for Conducting Soil Tests and Pl
Author : D. L. Sparks
Publisher : John Wiley & Sons
Page : 1424 pages
File Size : 25,28 MB
Release : 2020-01-22
Category : Technology & Engineering
ISBN : 0891188258
A thorough presentation of analytical methods for characterizing soil chemical properties and processes, Methods, Part 3 includes chapters on Fourier transform infrared, Raman, electron spin resonance, x-ray photoelectron, and x-ray absorption fine structure spectroscopies, and more.
Author : United States. Congress. House. Committee on Science and Technology. Subcommittee on Science, Research, and Technology
Publisher :
Page : 1168 pages
File Size : 12,92 MB
Release : 1975
Category : Agriculture
ISBN :