MKP

MKP by Joseph Ankorion, Ankorion_MKP_1993.pdf (0.6 MiB) - An informational packet on the benefits of MKP, a very concentrated source of phosphorus and potassium for liquid fertilizers, fertigation, follar sprays, starter and transplant solutions.

American Vineyard Foundation research report 1991

American Vineyard Foundation research report 1991 by Peter Christensen et. al, Christensen_FertilizerStudy_1991.pdf (1.2 MiB) - A collection of various research reports regarding the health, care, and maintenance of soil and nutrients in vineyards.

Nature of the beast

Nature of the beast by Michael Porter, Porter_SoilOrigin_1994.pdf (0.4 MiB) - First Paragraph: The following briefly describes how soil forms, some of its resulting characteristics, and some general viticulture implications. Subsequent reports will address more...

Big Valley grapes exhibit potassium deficiency symptoms

Big Valley grapes exhibit potassium deficiency symptoms by Unknown, Unknownauthor_PotassiumDeficiency_1994.pdf (0.2 MiB) - First Paragraph: Several Big Valley chardonnay and, to a lesser extent, cabernet sauvignon vineyards exhibited unusually severe potassium...

Managing phosphorus deficiency in vineyards

Managing phosphorus deficiency in vineyards by R. Stanley Grant, Grant_PhosphorusDeficiency_1999.pdf (1.6 MiB) - First Paragraph: In the early 1980's, UC Davis professor James A. Cook and co-workers first observed phosphorus (P) deficiency in California North Coast...

MARCH/APRIL 2006 1

MARCH/APRIL 2006 1 by Stan Grant, Grant_FertilizerEfficiency_2006.pdf (0.4 MiB) - First Paragraph: In the winegrape business, competition is more intense than ever before. Grape growers, through their winery customers, are feeling the pressure of imported wine. Just...

Balanced soil fertility management in wine grape vineyards

Balanced soil fertility management in wine grape vineyards by Stan Grant, Grant_BalancedFertility_2002.pdf (1.1 MiB) - First Paragraph: Imbalances in the supply of nutrients can cause nutrient disorders(deficiencies, excesses, and toxicities) in grapevines. They can...

Interactions Between Mycorrhizal Fungi, Soil

Interactions Between Mycorrhizal Fungi, Soil by J.A. Menge, D.J. Raski, L.A. Lider, E.L.V. Johnson, N.O. Jones, J.J. Kissler, C.L. Hemstreet, Menge_MycorrhizalFungi_1983.pdf (0.9 MiB) - First two sentences: Deal et al. (2), and Possingham and Obbink (8) have shown...

BORON DEFICIENCY IN CALIFORNIA VINEYARDS

BORON DEFICIENCY IN CALIFORNIA VINEYARDS by James A. Cook, Curtis D. Lynn, James J. Kissler, Cook_BoronDeficiency_1960.pdf (1.6 MiB) - First Paragraph: Instances of boron deficiency in vineyards have been reported from many of the grape growing areas of the world"...