SUBREGION I

BACKGROUND FOR THE CROP
         
 

Wheat planted area was less than last season, being this surface partially covered by other winter crops. Sowing time was the normal one and with proper soil moisture reserves, which extended from May up to the first half of July.

At tillering stage weather was dry and cold with successive frosts. The rains registered in the second half of August resulted beneficial to allow a good crop recovery and the refill of the moisture reserves. There was a good evolution during the stages of tilling-stem elongation, with a good number of tillers, uniformity and proper leaf coverage. However, in the last week of September, late frosts were registered, which caused damages to ears. During October, accumulated rains ranged between 150 and 300 millimeters, surpassing in most localities normal values for that month, and in many cases doubling them.

Due to humidity excess conditions, there were diseases such as Fusarium, Yellow Spot, Septoriosis, Orange and Leaf Rust, and several degrees of affectation were verified both in leaf area and in grains per ear. Besides, during the mentioned period of rains, hail occurred in specific sectors partially affecting the crops.

Harvest was carried out mainly in November and yields were highly variable and below expectations, with minimum of 1000 kg/ha and maximum of 3000 kg/ha, with an average close of 2500 kg/ha.

MAP OF THE SUBREGION

 
RESULTS OF THE ANALYSES

 
WHEAT ANALYSIS PARAMETERS MINIMUM MAXIMUM AVERAGE STANDARD DEVIATION VARIATION COEFFICIENT
Test Weight (kg/hl)74,5080,50 77,491,862,40
Total Damaged Kernels (%)0,36 3,46 1,70 0,99 58,24
Foreign Material (%)0,10 1,00 0,36 0,25 69,44
Shrunken and Broken Kernels (%)0,32 1,52 0,77 0,40 51,48
Yellow Berry Kernels (%)0,00 8,80 1,56 2,33 149,58
Protein (13,5% Moisture) (%)11,3 13,0 12,0 0,6 4,66
Protein (S.S.S) (%)13,1 15,0 13,9 0,6 4,66
Weight of 1000 Kernels (gr.)27,66 32,26 29,58 1,22 4,12
Ash (% dry basis)(%)1,787 2,214 2,009 0,125 6,23
Total damaged kernels includes 0,20% green kernels, 0,20% sprouted kernels, 0,20% insect chewed kernels and 1,10% calcinated kernels.

GRADE DISTRIBUTION



FLOUR ANALYSIS PARAMETERS MINIMUM MAXIMUM AVERAGE STANDARD DEVIATION VARIATION COEFFICIENT
MILLINGWet Gluten (%)23,0 34,9 29,5 3,2 10,79
Dry Gluten (%)8,0 12,0 10,0 1,3 13,34
Falling Number (sec.)226 497 412 65 15,85
Flour Yield(%)67,5 74,9 71,3 1,8 2,57
Ash (dry basis) (%)0,605 0,885 0,775 0,089 11,51
FARINOGRAM Water Absorption(14 % H°) (%)56,1 61,6 58,3 1,5 2,62
Development Time (min.)2,1 13,2 7,0 3,0 43,10
Stability (min.)3,4 20,9 9,7 4,8 49,57
Degree of Softening (12 min.)33 207 110 59 53,27
P (mm)63 92 73 9 11,67
ALVEOGRAM
L (mm)74 119 97 12 12,00
W Joules x 10-4158 303 226 34 15,26
P / L0,53 1,00 0,75 0,15 19,45
These results were elaborated with 13 composite samples prepared proportionally from 177 primary samples (farmer deliveries)
 

SUBREGION DATA

In this sub region the wheat production was 831.950 tons., the 10,0% of the national total. Were sampled 45,350 tons., the 5,45% 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)(%)
1Gral. Obligado2920280,501,140,100,668,8011,413,229,701,995
29 de Julio2860280,200,620,320,402,5012,214,132,262,214
3Las Colonias3700374,500,760,460,701,8011,613,429,182,005
4Las Colonias3920375,701,600,020,921,1011,313,129,542,161
5Las Colonias4020F/E75,003,460,280,320,0011,413,229,481,875
6Las Colonias3950378,402,820,660,940,0012,514,529,802,187
7San Cristóbal1130376,701,020,061,400,0012,013,927,721,988
8San Justo1980375,202,640,401,000,0013,015,032,201,873
9Castellanos4310378,102,220,400,460,0011,813,629,881,787
10Castellanos4800376,902,400,240,320,0011,913,828,681,975
11 San Justo(Cba.)3760279,501,940,180,564,5011,813,630,801,948
12 Selva4000377,900,360,101,520,2612,914,927,662,002
13 Bandera4000378,600,400,261,342,2412,814,828,602,099

APPENDIX OF LOCALITY COMPOSITE SAMPLES
SAMPLE IDENTIFICATION WHEAT ANALYSIS
SAMPLE NUMBER LOCALITY, DISTRICT OR DEPARTMENT WET GLUTEN(%) DRY GLUTEN(%) FALLING NUMBER (sec.) FLOUR YIELD(%) FARINOGRAM ALVEOGRAM ASH(dry basis)(%)
% AA (14 % H°) T, D, (min.) STABILITY (min.) DEGREE SOFTENING(12 min.) P L W P/L
1Gral. Obligado26,68,341972,458,17,19,292923031,000,765
29 de Julio26,49,039873,459,66,97,299791022630,770,885
3Las Colonias25,38,722671,459,14,54,220774912050,810,725
4Las Colonias25,48,243574,960,14,13,419671741580,960,885
5Las Colonias33,911,336768,060,55,86,598631192230,530,755
6Las Colonias28,59,342970,656,84,58,471671082190,620,625
7San Cristóbal23,08,042071,057,42,19,07787912640,960,605
8San Justo34,911,4 40567,561,64,84,782651152050,570,815
9Castellanos31,710,549771,056,15,210,56064921910,700,825
10Castellanos28,29,547571,756,713,214,019673942360,780,645
11San Justo (Cba.)29,79,942572,858,16,48,7107681052230,650,805
12Selva32,312,043571,457,611,320,93387882580,990,878
13Bandera32,011,939970,458,28,813,55373982330,740,812