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 |
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GRADE DISTRIBUTION |
FLOUR ANALYSIS | PARAMETERS | MINIMUM | MAXIMUM | AVERAGE | STANDARD DEVIATION | VARIATION COEFFICIENT | |||
MILLING | Wet 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 | 10 | 29,13 | ||||
P (mm) | 70 | 99 | 76 | 6 | 8,22 | ||||
ALVEOGRAMA | |||||||||
L (mm) | 100 | 131 | 109 | 10 | 8,81 | ||||
W Joules x 10-4 | 246 | 341 | 278 | 24 | 8,56 | ||||
P / L | 0,59 | 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.
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) % | |
600 | Roque Sáenz | 4000 | 3 | 73,85 | 2,57 | 0,36 | 1,02 | 0,70 | 12,0 | 13,9 | 30,24 | 2,050 | |
601 | Roque Sáenz | 2000 | 3 | 77,00 | 2,33 | 0,29 | 0,91 | 0,20 | 11,8 | 13,6 | 30,11 | 1,990 | |
602 | Tercero Arriba | 3200 | 3 | 74,10 | 0,76 | 0,24 | 1,46 | 0,20 | 11,8 | 13,6 | 29,81 | 2,180 | |
603 | Gral. San Martín | 4000 | 3 | 73,65 | 1,34 | 1,07 | 1,17 | 0,00 | 12,5 | 14,5 | 27,30 | 2,060 | |
604 | Gral. San Martín | 5000 | 3 | 73,20 | 1,76 | 0,32 | 1,27 | 0,50 | 11,6 | 13,4 | 28,14 | 2,000 | |
605 | Río Segundo | 4000 | 3 | 75,00 | 1,35 | 0,58 | 1,44 | 0,40 | 11,5 | 13,3 | 27,56 | 2,160 | |
606 | Río Segundo | 7000 | 3 | 73,40 | 0,74 | 0,19 | 1,06 | 0,30 | 11,4 | 13,2 | 27,65 | 2,030 | |
607 | Río Segundo | 4500 | 3 | 75,20 | 0,77 | 0,53 | 1,26 | 0,00 | 12,0 | 13,9 | 27,28 | 2,200 |
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 | ||||||||
600 | Roque Sáenz Peña | 27,1 | 9,2 | 410 | 69,8 | 55,4 | 8,1 | 16,0 | 40 | 70 | 116 | 271 | 0,60 | 0,615 | |
601 | Roque Sáenz Peña | 28,3 | 9,3 | 398 | 67,6 | 56,9 | 6,3 | 11,0 | 66 | 99 | 117 | 246 | 0,85 | 0,725 | |
602 | Tercero Arriba | 25,4 | 8,5 | 434 | 68,6 | 56,6 | 10,1 | 24,4 | 25 | 77 | 131 | 341 | 0,59 | 0,705 | |
603 | Gral.San Martín | 28,7 | 9,6 | 430 | 66,4 | 56,2 | 8,4 | 16,4 | 39 | 76 | 115 | 292 | 0,66 | 0,745 | |
604 | Gral.San Martín | 24,1 | 8,2 | 434 | 70,7 | 55,4 | 9,0 | 21,6 | 28 | 78 | 103 | 284 | 0,76 | 0,695 | |
605 | Río Segundo | 25,0 | 8,5 | 449 | 66,6 | 55,9 | 8,1 | 17,3 | 38 | 77 | 100 | 262 | 0,77 | 0,775 | |
606 | Río Segundo | 25,8 | 8,9 | 421 | 70,5 | 54,6 | 10,5 | 25,7 | 25 | 76 | 100 | 271 | 0,76 | 0,615 | |
607 | Río Segundo | 28,0 | 9,4 | 437 | 66,6 | 56,0 | 8,5 | 18,9 | 38 | 71 | 107 | 258 | 0,66 | 0,695 |