Yield and zinc content of sugar beets as affected by nitrogen source, rate of nitrogen, and zinc application

1961 ◽  
Vol 11 (4) ◽  
pp. 279-286 ◽  
Author(s):  
Louis C. Boawn ◽  
Frank G. Viets Jr. ◽  
C.E. Nelson ◽  
C.L. Crawford
Keyword(s):  
Nitrogen Source ◽  
Zinc Content ◽  
Sugar Beets ◽  
Source Rate ◽  
Zinc Application

Response of No-Till Corn to Nitrogen Source, Rate, and Time of Application

jpa ◽  
1992 ◽  
Vol 5 (4) ◽  
pp. 607-610 ◽  
Author(s):  
K. L. Wells ◽  
W. O. Thom ◽  
H. B. Rice
Keyword(s):  
Nitrogen Source ◽  
Time Of Application ◽  
No Till ◽  
Source Rate

Effects of Nitrogen on Zinc Uptake, Accumulation and Partitioning of Wheat

2013 ◽  
Vol 316-317 ◽  
pp. 250-253
Author(s):  
Hong Chang ◽  
Xin Bin Zhou ◽  
Shu Hui Yu ◽  
Yong Xiang Zhou
Keyword(s):  
Nitrogen Fertilizer ◽  
Zinc Content ◽  
Culture Conditions ◽  
Zinc Uptake ◽  
Nitrogen Application ◽  
High Zinc ◽  
Grain Zinc ◽  
Zinc Fertilizer ◽  
Zinc Application ◽  
Pot Culture

Effects of nitrogen on uptake, accumulation and partitioning of zinc throughout the development of wheat were studied under pot-culture conditions. The results showed that under low zinc application (0.2 mg kg-1) the grain zinc content increased by 140% when nitrogen fertilizer increased from 50 mg kg-1 to 150 mg kg-1. Under high zinc application (5 mg kg-1) the grain zinc content increased by 61%. Increasing nitrogen application under low zinc fertilizer, the grain zinc mainly comes from the root zinc uptake. While increasing nitrogen application under high zinc fertilizer, the grain zinc mainly comes from the straw zinc remobilization.

Evaluation of amounts, methods and sources of zinc application to wheat in flood plain soils

1986 ◽  
Vol 106 (1) ◽  
pp. 41-44 ◽  
Author(s):  
B. D. Sharma ◽  
J. C. Katyal
Keyword(s):  
Grain Yield ◽  
Zinc Sulphate ◽  
Field Experiments ◽  
Flag Leaf ◽  
Alluvial Soil ◽  
Foliar Spray ◽  
Zinc Content ◽  
Flood Plain ◽  
Zinc Uptake ◽  
Zinc Application

SUMMARYField experiments were conducted in a zinc-deficient flood plain alluvial soil to study the effect of amounts, methods and sources of zinc application on the yield and uptake of zinc by wheat. Zinc was applied at 0, 5 and 10 kg Zn/ha as zinc sulphate and zinc oxide either broadcast and mixed in the soil or drilled below the seed. Spray application of zinc was also tested. Irrespective of the source, grain yield and zinc uptake significantly increased up to 10 kg Zn/ha. Soil-applied zinc was highly correlated with yield and zinc uptake in the two field experiments. Grain yield was also found to be significantly correlated with zinc content of grain (r = 0·78), straw (r = 0·72) and flag leaf (r = 0·66). When applied at the rate of 10 kg Zn/ha, broadcasting of zinc sulphate and drilling of ZnO below the seed were equally effective in increasing grain yield of wheat. Foliar spray of zinc sulphate was an effective emergency method, but in highly zinc-deficient soils it did not compare well with soil application of zinc.

Irrigated Corn Productivity as Influenced by Nitrogen Source, Rate, and Climatic Conditions

2017 ◽  
Vol 109 (6) ◽  
pp. 2957-2965 ◽  
Author(s):  
Bijesh Maharjan ◽  
Richard B. Ferguson ◽  
Glen P. Slater
Keyword(s):  
Nitrogen Source ◽  
Climatic Conditions ◽  
Corn Productivity ◽  
Source Rate

Comparisons of Nitrogen Source Materials for Midseason Fertilization of Sugar Beets 1

1960 ◽  
Vol 52 (2) ◽  
pp. 97-101 ◽  
Author(s):  
R. S. Loomis ◽  
J. H. Brickey ◽  
F. E. Broadbent ◽  
G. F. Worker
Keyword(s):  
Nitrogen Source ◽  
Sugar Beets ◽  
Source Materials
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