U.S. flag

An official website of the United States government

PubAg

Main content area

You searched for: Journal Agronomy journal Remove constraint Journal: Agronomy journal Subject Georgia Remove constraint Subject: Georgia Subject nutrient requirements Remove constraint Subject: nutrient requirements
Start Over

Search

2  Search Results

1 - 2 of 2
Number of results to display per page

Search Results

1. Preliminary DRIS Norms for Alfalfa in the Southeastern United States and a Comparison with Midwestern Norms

Author:
Walworth, J. L.; Summer, M. E.; Isaac, R. A.; Plank, C. O.
Source:
Agronomy journal 1986 v.78 no.6 pp. 1046-1052
ISSN:
0002-1962
Subject:
plant nutrition; Medicago sativa; tissue analysis; crop yield; soil fertility; nutrient requirements; chemical constituents of plants; Georgia; Midwestern United States
Abstract:
... Foliar tissue norms were developed for ‘Apollo’ alfalfa (Medicago sativa L.) grown on two highly weathered soils in the Georgia Piedmont for use in the diagnosis and recommendation integrated systems (DRIS). These norms were generated from a data bank comprised of tissue nutrient composition and plant yield and consisting of 3915 field observations. A yield of 3.5 Mg ha⁻¹ per cut was used to divid ...
DOI:
10.2134/agronj1986.00021962007800060022x

2. Dris Norms for 11 Nutrients in Corn Leaves

Author:
Elwali, A. M. O.; Gascho, G. J.; Sumner, M. E.
Source:
Agronomy journal 1985 v.77 no.3 pp. 506-508
ISSN:
0002-1962
Subject:
plant nutrition; Zea mays; fertilizers; nutrient requirements; Diagnosis and Recommendation Integrated System; Georgia
DOI:
10.2134/agronj1985.00021962007700030032x