scholarly journals Benefits of alfalfa interseeding include reduced residual soil nitrate following corn production

ael ◽  
2021 ◽  
Vol 6 (3) ◽  
Author(s):  
William Osterholz ◽  
Matthew D. Ruark ◽  
Mark Renz ◽  
John H. Grabber
Keyword(s):  
Residual Soil ◽  
Soil Nitrate ◽  
Corn Production

Economic Optimum Nitrogen Fertilizer Rate and Residual Soil Nitrate as Influenced by Soil Texture in Corn Production

2018 ◽  
Vol 110 (6) ◽  
pp. 2233-2242 ◽  
Author(s):  
Khaled D. Alotaibi ◽  
Athyna N. Cambouris ◽  
Mervin St. Luce ◽  
Noura Ziadi ◽  
Nicolas Tremblay
Keyword(s):  
Soil Texture ◽  
Nitrogen Fertilizer ◽  
Residual Soil ◽  
Soil Nitrate ◽  
Fertilizer Rate ◽  
Corn Production ◽  
Nitrogen Fertilizer Rate

Influence of the time and rate of liquid-manure application on yield and nitrogen utilization of silage corn in south coastal British Columbia

1996 ◽  
Vol 76 (2) ◽  
pp. 153-164 ◽  
Author(s):  
B. J. Zebarth ◽  
J. W. Paul ◽  
O. Schmidt ◽  
R. McDougall
Keyword(s):  
British Columbia ◽  
Dairy Manure ◽  
Inorganic Fertilizer ◽  
N Recovery ◽  
Corn Yield ◽  
Residual Soil ◽  
Soil Nitrate ◽  
Liquid Manure ◽  
Manure Application ◽  
Coastal British Columbia

Manure-N availability must be known in order to design application practices that maximize the nutrient value of the manure while minimizing adverse environmental impacts. This study determined the effect of time and rate of liquid manure application on silage corn yield and N utilization, and residual soil nitrate at harvest, in south coastal British Columbia. Liquid dairy or liquid hog manure was applied at target rates of 0, 175, 350 or 525 kg N ha−1, with or without addition of 100 kg N ha−1 as inorganic fertilizer, at two sites in each of 2 yr. Time of liquid-dairy-manure application was also tested at two sites in each of 2 yr with N-application treatments of: 600 kg N ha−1 as manure applied in spring; 600 kg N ha−1 as manure applied in fall; 300 kg N ha−1 as manure applied in each of spring and fall; 200 kg N ha−1 applied as inorganic fertilizer in spring; 300 kg N ha−1 as manure plus 100 kg N ha−1 as inorganic fertilizer applied in spring; and a control that received no applied N. Fall-applied manure did not increase corn yield or N uptake in the following growing season. At all sites, maximum yield was attained using manure only. Selection of proper spring application rates for manure and inorganic fertilizer were found to be equally important in minimizing residual soil nitrate at harvest. Apparent recovery of applied N in the crop ranged from 0 to 33% for manure and from 18 to 93% for inorganic fertilizer. Key words: N recovery, manure management

Tillage and crop residue effects on soil nitrate under three years of corn (Zeamays L.) on land previously in corn and forage crops

1999 ◽  
Vol 79 (1) ◽  
pp. 217-220 ◽  
Author(s):  
M. S. Burgess ◽  
G. R. Mehuys ◽  
C. A. Madramootoo
Keyword(s):  
Key Words ◽  
Crop Residue ◽  
Crop Residues ◽  
Conventional Tillage ◽  
Reduced Tillage ◽  
Soil Nitrate ◽  
Forage Crops ◽  
Corn Production ◽  
No Till ◽  
Key Words Nitrate

A 3-yr field study in Quebec assessed effects of tillage (no-till, reduced, or conventional) × crop residues (removed or retained) on soil nitrate under corn production. Fall nitrate levels were greatest in plots without residues 1 yr after treatments began, but not thereafter. No-till and conventional tillage had similar values, but sometimes differed from reduced tillage. Key words: Nitrate, corn, no-till, reduced tillage, conventional tillage, crop residues

Residual soil nitrogen credits for corn production along the upper Texas Gulf Coast region

2016 ◽  
Vol 40 (1) ◽  
pp. 23-32 ◽  
Author(s):  
Dan D. Fromme ◽  
Dennis L. Coker ◽  
Mark L. McFarland ◽  
Jake E. Mowrer ◽  
Tony L. Provin ◽  
...  
Keyword(s):  
Soil Nitrogen ◽  
Gulf Coast ◽  
Residual Soil ◽  
Corn Production ◽  
Texas Gulf Coast ◽  
Gulf Coast Region ◽  
Coast Region

Tillage and Nitrogen Rate Effects on Corn Production and Residual Soil Characteristics

2019 ◽  
Vol 111 (3) ◽  
pp. 1524-1532
Author(s):  
Murali K. Darapuneni ◽  
Omololu J. Idowu ◽  
Leonard M. Lauriault ◽  
Syam K. Dodla ◽  
Kiran Pavuluri ◽  
...  
Keyword(s):  
Soil Characteristics ◽  
Residual Soil ◽  
Nitrogen Rate ◽  
Corn Production ◽  
Rate Effects

Residual Soil Nitrate after Potato Harvest

2003 ◽  
Vol 32 (2) ◽  
pp. 607-612 ◽  
Author(s):  
Gilles Bélanger ◽  
Noura Ziadi ◽  
John R. Walsh ◽  
John E. Richards ◽  
Paul H. Milburn
Keyword(s):  
Residual Soil ◽  
Soil Nitrate
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