A study to improve the ability to predict nitrogen availability from organic soil amendments, including improved accuracy of Nitrogen availability estimates, to target amendment application rates to meet crop N needs.
Soil, site, irrigation, selection, pruning/thinning, and integrated pest management.
Umatilla County is the apple capital of Oregon and produces ~2200 acres of apples.
Differences between processed and organic fertilizers are explained in this article.
The Rogue Valley growers were pioneers in pear production, growing over 24 varieties and setting quality standards in packing pears. The Rogue Valley was the first and largest red pear growing region in the Pacific Northwest in...