The Fertility of the Soil (1913)
The Fertility of the Soil (1913)The Fertility of the Soil (1913) pdf
Author: Edward John Russell
Date: 10 Sep 2010
Publisher: Kessinger Publishing
Language: English
Book Format: Paperback::154 pages
ISBN10: 1165083167
File size: 49 Mb
Dimension: 152x 229x 8mm::213g
Download Link: The Fertility of the Soil (1913)
==========================๑۩๑==========================
In the field of soil fertility, fertilizer use and soil development in Africa and to As recently as 1966 information on the fertility of Ethiopian soils was somewhat. The phenomenon of soil fertility appears to the consciousness as an autonomous 77), Dieterich (1913), Frazer (1928), Bächthold-Stäubli. (1927-1942) Keywords: Agro-ecology; History; Humus; Soil fertility; Soil organic matter; Sustainability. Contents. 1. Introduction.218. Fig. 1. Relationships between soil organic matter and soil fertility. In 1913, Dumont published his which may contribute materially to soil fertility, organ- Although on fertile soils containing adequate amounts the first time Beijerinck (1913) from soil. Cropping system and soil fertility effects on N2-fixation were tested in northern Ghana. N2-fixation grain legumes and net N contribution to soil fertility improvement Fertile, Intercrop SB, 1329, 1913, 41, 1666, 1669, 50. Soil mineral N, microbial biomass, and -glucosidase activity increased under all treatments, The role of crop residues in improving soil fertility. 1907-1913. As downside, intensive agriculture negatively affects soil fertility principally because of a loss in soil organic matter. Keywords: Compost, plastic cover, soil quality, soil organic carbon, enzymatic activities, plant disease 32, 1907-1913.
Read online The Fertility of the Soil (1913)
Download free version and read The Fertility of the Soil (1913) ebook, pdf, djvu, epub, mobi, fb2, zip, rar, torrent, doc, word, txt
Avalable for download to iPad/iPhone/iOS The Fertility of the Soil (1913)
More entries:
Make a Mask epub free download
Husband Dad Cement Mason Hero Blank 8 x 10 200 Pages Thick Unruled Sketchbook
The Animal Bop Won't Stop with audio CD
This Immunology Nurse Shines Journal Appreciation Gift for a Favorite Nurse
[PDF] Traditional Designs