Abstract
A field experiment was carried out at Bahtim Agricultural Research Station Farm through 2013/2014 and 2014/2015 seasons. The experimental site is located at lat. 30.80, long 31.16 and 14.00 m above the mean sea level, to study the effect of foliar spray of some antioxidants (ascorbic, citric and salicylic acids) under three nitrogen fertilizer rates (40, 60 and 80 kg N fed-1) and their interactions on yield and its attributes as well as macronutrients uptake and protein percentage of bread wheat variety (Misr 1). The obtained results could be summarized as follows:1- Application of the highest nitrogen fertilizer rate (80 kg N fed-1) gave a significant increase in grain weight spike-1, spike number spike m-2, grain number spike-1 and 1000 grain weight (g). Also, grain, straw, biological yield and harvest index as well as NPK uptake of wheat grain, straw, biological and protein % of grain were increased significantly when adding 80 and 60 kg N fed-1 in both seasons.2- Generally, in most cases, foliar application of any organic acids (ascorbic, citric or salicylic) gave a significant increases in yield and its some components as well as macronutrients uptake and protein percentage of wheat in both seasons. 3- The highest significant values of some yield components, grain, straw, biological yield and harvest index as well as NPK uptake of wheat grain, straw and biological were noticed by spraying any organic acid under soil application of 60 or 80 kg N fed-1 in both seasons. Thus, the increases in wheat yield (quality and quantity)may be attributed to the organic acids guide to an enhancing wheat plant growth and promote its nutrients uptake as well as improving the efficiency of nitrogen fertilizer. So, under the same conditions we can reduce the recommendation of nitrogen fertilizer for wheat from 80 to 60 kg N fed-1 with foliar application with ascorbic, citric or salicylic acids to get the best possible wheat productivity.
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Claims 12
Claim · model-written summary
The highest nitrogen rate (80 kg N fed-1) significantly increased grain weight per spike, spike number per square metre and grain number per spike in bread wheat.
- Taxon
- Bread Wheat
Triticum aestivumt0 - Treatment
- highest nitrogen fertilizer rate (80 kg N fed-1)e1
- Outcome
- grain weight spike-1, spike number spike m-2, grain number spike-1e1
- Direction
- increasee1
- Setting
- Bahtim Agricultural Research Station Farme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Response of Bread Wheat to Nitrogen Fertilizer Rates and Spraying with Ascorbic, Citric and Salicylic Acids”
e0“A field experiment was carried out at Bahtim Agricultural Research Station Farm through 2013/2014 and 2014/2015 seasons”
e1“Application of the highest nitrogen fertilizer rate (80 kg N fed-1) gave a significant increase in grain weight spike-1, spike number spike m-2, grain number spike-1 and 1000 grain weight (g)”
Claim · model-written summary
The highest nitrogen rate (80 kg N fed-1) significantly increased 1000 grain weight in bread wheat.
- Taxon
- Bread WheatTriticum aestivumt0
- Treatment
- highest nitrogen fertilizer rate (80 kg N fed-1)e1
- Outcome
- 1000 grain weighte1
- Direction
- increasee1
- Setting
- Bahtim Agricultural Research Station Farme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Response of Bread Wheat to Nitrogen Fertilizer Rates and Spraying with Ascorbic, Citric and Salicylic Acids”
e0“A field experiment was carried out at Bahtim Agricultural Research Station Farm through 2013/2014 and 2014/2015 seasons”
e1“Application of the highest nitrogen fertilizer rate (80 kg N fed-1) gave a significant increase in grain weight spike-1, spike number spike m-2, grain number spike-1 and 1000 grain weight (g)”
Claim · model-written summary
Adding 80 and 60 kg N fed-1 significantly increased grain, straw and biological yield of wheat in both seasons.
- Taxon
- wheatTriticum aestivume2
- Treatment
- 80 and 60 kg N fed-1e2
- Outcome
- grain, straw, biological yielde2
- Direction
- increasede2
- Qualifier
- in both seasonse2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Also, grain, straw, biological yield and harvest index as well as NPK uptake of wheat grain, straw, biological and protein % of grain were increased significantly when adding 80 and 60 kg N fed-1 in both seasons”
Claim · model-written summary
Adding 80 and 60 kg N fed-1 significantly increased harvest index of wheat in both seasons.
- Taxon
- wheatTriticum aestivume2
- Treatment
- 80 and 60 kg N fed-1e2
- Outcome
- harvest indexe2
- Direction
- increasede2
- Qualifier
- in both seasonse2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Also, grain, straw, biological yield and harvest index as well as NPK uptake of wheat grain, straw, biological and protein % of grain were increased significantly when adding 80 and 60 kg N fed-1 in both seasons”
Claim · model-written summary
Adding 80 and 60 kg N fed-1 significantly increased NPK uptake of wheat grain, straw and biological yield in both seasons.
- Taxon
- wheatTriticum aestivume2
- Treatment
- 80 and 60 kg N fed-1e2
- Outcome
- NPK uptake of wheat grain, straw, biologicale2
- Direction
- increasede2
- Qualifier
- in both seasonse2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Also, grain, straw, biological yield and harvest index as well as NPK uptake of wheat grain, straw, biological and protein % of grain were increased significantly when adding 80 and 60 kg N fed-1 in both seasons”
Claim · model-written summary
Adding 80 and 60 kg N fed-1 significantly increased protein percentage of wheat grain in both seasons.
- Taxon
- wheatTriticum aestivume2
- Treatment
- 80 and 60 kg N fed-1e2
- Outcome
- protein % of graine2
- Direction
- increasede2
- Qualifier
- in both seasonse2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Also, grain, straw, biological yield and harvest index as well as NPK uptake of wheat grain, straw, biological and protein % of grain were increased significantly when adding 80 and 60 kg N fed-1 in both seasons”
Claim · model-written summary
Foliar application of ascorbic, citric or salicylic acids in most cases significantly increased yield and its components in wheat in both seasons.
- Taxon
- wheatTriticum aestivume3
- Treatment
- foliar application of any organic acids (ascorbic, citric or salicylic)e3
- Outcome
- yield and its some componentse3
- Direction
- increasese3
- Qualifier
- in most casese3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“Generally, in most cases, foliar application of any organic acids (ascorbic, citric or salicylic) gave a significant increases in yield and its some components as well as macronutrients uptake and protein percentage of wheat in both seasons”
Claim · model-written summary
Foliar application of ascorbic, citric or salicylic acids in most cases significantly increased macronutrient uptake and protein percentage of wheat in both seasons.
- Taxon
- wheatTriticum aestivume3
- Treatment
- foliar application of any organic acids (ascorbic, citric or salicylic)e3
- Outcome
- macronutrients uptake and protein percentagee3
- Direction
- increasese3
- Qualifier
- in most casese3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“Generally, in most cases, foliar application of any organic acids (ascorbic, citric or salicylic) gave a significant increases in yield and its some components as well as macronutrients uptake and protein percentage of wheat in both seasons”
Claim · model-written summary
Spraying any organic acid under 60 or 80 kg N fed-1 gave the highest significant values of grain, straw and biological yield in both seasons.
- Taxon
- wheatTriticum aestivume4
- Treatment
- spraying any organic acid under soil application of 60 or 80 kg N fed-1e4
- Outcome
- grain, straw, biological yielde4
- Direction
- higheste4
- Qualifier
- in both seasonse4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“The highest significant values of some yield components, grain, straw, biological yield and harvest index as well as NPK uptake of wheat grain, straw and biological were noticed by spraying any organic acid under soil application of 60 or 80 kg N fed-1 in both seasons”
Claim · model-written summary
Spraying any organic acid under 60 or 80 kg N fed-1 gave the highest values of harvest index and NPK uptake in wheat in both seasons.
- Taxon
- wheatTriticum aestivume4
- Treatment
- spraying any organic acid under soil application of 60 or 80 kg N fed-1e4
- Outcome
- harvest index as well as NPK uptake of wheat grain, straw and biologicale4
- Direction
- higheste4
- Qualifier
- in both seasonse4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“The highest significant values of some yield components, grain, straw, biological yield and harvest index as well as NPK uptake of wheat grain, straw and biological were noticed by spraying any organic acid under soil application of 60 or 80 kg N fed-1 in both seasons”
Claim · model-written summary
Under these conditions, nitrogen fertilizer for wheat could be reduced from 80 to 60 kg N fed-1 with foliar organic acid application to obtain the best possible wheat productivity.
- Taxon
- wheatTriticum aestivume5
- Treatment
- foliar application with ascorbic, citric or salicylic acidse5
- Outcome
- reduce the recommendation of nitrogen fertilizer for wheat from 80 to 60 kg N fed-1e5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e5“So, under the same conditions we can reduce the recommendation of nitrogen fertilizer for wheat from 80 to 60 kg N fed-1 with foliar application with ascorbic, citric or salicylic acids to get the best possible wheat productivity”
Claim · model-written summary
The wheat yield increases may be attributed to organic acids enhancing plant growth, nutrient uptake and nitrogen fertilizer efficiency.
- Taxon
- wheatTriticum aestivume6
- Compound
- organic acidse6
- Outcome
- increases in wheat yielde6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e6“Thus, the increases in wheat yield (quality and quantity)may be attributed to the organic acids guide to an enhancing wheat plant growth and promote its nutrients uptake as well as improving the efficiency of nitrogen fertilizer”
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