SUBREGION V NORTH

BACKGROUND FOR THE CROP

 

APlanting begun in late May, favored by occurrence of rains; and it extended until mid-June.

The sown area was significantly less than the previous season, reaching up to a 50 % decrease in some departments. The cause of such drop was mainly due to the lack of humidity in the soil profile during the sowing time.

The crop had a very good development, favored by rainfall, although it was not so in all the areas of this sub-region, where slow emergences and irregular height of plants were registered.p>

There was some presence of aphids during the cycle, but in general, this incidence did not required the application of pesticides.

With respect of diseases, there was presence of Leaf Rust or Orange Leaf (Puccinia recondita), Yellow Spot (Septoria tritici) and Fusarium (Fusarium graminearum), favored by climatic conditions, and it was necessary to apply the appropriate pesticides.

At the reproductive stage of the crop, occurrence of widespread rains, favored it significantly. By the beginning of October, when crops were entering the flowering stage, there were some frosts that at first seemed not to have caused damage to the crop. In addition, damages suffered by some crops due to high temperatures and the intensity of the sun, produced surprising yield falls.

In general, yields were between 1,700 and 2,600 kg/ha. Quality was not so good: low test weight, good gluten content and relative presence of Fusarium.

MAP OF THE SUBREGION

 
RESULTS OF THE ANALYSES

 
WHEAT ANALYSIS PARAMETERS MINIMUM MAXIMUM AVERAGE STANDARD DEVIATION VARIATION COEFFICIENT
Test Weight (kg/hl)73,2077,00 74,161,001,35
Total Damaged Kernels (%)0,74 2,57 1,35 0,64 47,57
Foreign Material (%)0,19 1,07 0,44 0,27 61,30
Shrunken and Broken Kernels (%)0,91 1,46 1,20 0,17 13,81
Yellow Berry Kernels (%)0,00 0,70 0,30 0,22 75,32
Protein (13,5% Moisture) (%)11,4 12,5 11,8 0,32,91
Protein (S.S.S) (%)13,2 14,5 13,6 0,3 2,91
Weight of 1000 Kernels (gr.)27,28 30,24 28,28 1,13 3,99
Ash (s.s.s.) (%)1,990 2,200 2,081 0,076 3,64
Total damaged kernels includes 0.11% green kernels, 0.04% frosty kernels, 0.15% sprouted kernels, 0.23% insect chewed kernels, 0.68% calcinated kernels and 0.19% germ-chewed kernels.

GRADE DISTRIBUTION



FLOUR ANALYSIS PARAMETERS MINIMUM MAXIMUM AVERAGE STANDARD DEVIATION VARIATION COEFFICIENT
MILLINGWet Gluten (%)24,1 28,7 26,4 1,6 5,91
Dry Gluten (%)8,2 9,6 8,9 0,5 5,24
Falling Number (seg.)398 449 428 13 3,09
Flour Yield (%)66,4 70,7 68,6 1,8 2,62
Ash (dry basis)(%)0,615 0,775 0,687 0,056 8,16
FARINOGRAMA Water Absorption (14%H°) (%)54,6 56,9 55,7 0,7 1,25
Development Time (min.)6,3 10,5 8,9 1,1 12,68
Stability (min.)11,0 25,7 19,9 4,3 21,42
Degree of Softening (12 min.)25 66 35 1029,13
P (mm)70 99 76 6 8,22
ALVEOGRAMA
L (mm)100 131 109 10 8,81
W Joules x 10-4246 341 278 24 8,56
P / L0,59 0,85 0,70 0,08 10,69
These results were elaborated with 8 composite samples prepared proportionally from 57 primary samples (farmer deliveries)
 

SUBREGION DATA

In this sub region the wheat production was 818,130 tons., the 9.9% of the national total.
Were sampled 33,700 tons., the 4.12% of the sub region production.

 

APPENDIX OF LOCALITY COMPOSITE SAMPLES
SAMPLE IDENTIFICATION WHEAT ANALYSIS
SAMPLE NUMBER LOCALITY, DISTRICT OR DEPARTMENT TONNAJE GRADE TEST WEIGT (Kg/hl) TOTAL DAMAGED KERNELS(%) FOREIGN MATERIAL (%) SHRUNKEN AND BROKEN KERNELS
(%)
YELLOW BERRY KERNELS (%) PROTEIN
(MOISTURE 13,5 % H°)
PROTEIN
(s/S.S.S.)
WEIGT OF 1000 KERNELS ASH(dry basis) %
600Roque Sáenz4000373,852,570,361,020,7012,013,930,242,050
601Roque Sáenz2000377,002,330,290,910,2011,813,630,111,990
602Tercero Arriba3200374,100,760,241,460,2011,813,629,812,180
603Gral. San Martín4000373,651,341,071,170,0012,514,527,302,060
604Gral. San Martín5000373,201,760,321,270,5011,613,428,142,000
605Río Segundo4000375,001,350,581,440,4011,513,327,562,160
606Río Segundo7000373,400,740,191,060,3011,413,227,652,030
607Río Segundo4500375,200,770,531,260,0012,013,927,282,200

APPENDIX OF LOCALITY COMPOSITE SAMPLES
SAMPLE IDENTIFICATION FLOUR ANALYSIS
SAMPLE NUMBER LOCALITY,
DISTRICT OR DEPARTMENT
WET GLUTEN(%) DRY GLUTEN(%) FALLING NUMBER (SEG,) FLOUR YIELD(%) FARINOGRAM ALVEOGRAM ASH(dry basis)(%)
% WA (14 % H°) D. T. (min.) STABILITY (MIN,) DEGREE SOFTENING(12 MIN.) P L W P/L
600Roque Sáenz Peña27,19,241069,855,48,116,040701162710,600,615
601Roque Sáenz Peña28,39,339867,656,96,311,066991172460,850,725
602Tercero Arriba25,48,543468,656,610,124,425771313410,590,705
603 Gral.San Martín28,79,643066,456,28,416,439761152920,660,745
604Gral.San Martín24,18,243470,755,49,021,628781032840,760,695
605Río Segundo 25,08,544966,655,98,117,338771002620,770,775
606Río Segundo25,88,942170,554,610,525,725761002710,760,615
607Río Segundo28,09,443766,656,08,518,938711072580,660,695