SUBREGION V NORTH

​BACKGROUND FOR THE CROP
                     

Wheat planting started in May, with intermediate to long-cycle varieties and continued until mid-July, with short-cycle varieties.

In mid-June temperatures went down to -6ºC, wheat was just emerging in many plots; growth was clearly delayed. In mid-July, strong frosts had a similar effect. Fortunately, wheat could recover. The most affected plots were under no till, with a deep stubble cover. In wheat on peanut, plots could tolerate frosts much better.

Rains in late September and early October favored the crop.

Ear aphids, bedbugs, and mites were observed.

There were some fungal diseases (yellow spot and rust) in specific areas and varieties. Some parcels required up to three fungicide applications.

Harvest started in mid-November in Rio Segundo and Santa Maria. General San Martin and Tercero Arriba started a bit later.

Average yields ranged from 3,500 kg/h in General San Martín, 3,300 in Tercero Arriba and 3,000 in Rio Segundo, down to 2,000 kg/h in Santa Maria.

Quality and test weight were good but gluten and protein contents were low.​​

MAP OF THE SUBREGION​​​​​​​

 
​RESULTS OF THE ANALYSES

 
​ 
WHEAT ANALYSIS​ PARAMETERS MINIMUM MAXIMUM AVERAGE STANDARD DEVIATION VARIATION COEFFICIENT​
Test Weight (kg/hl)​​​76,3584,4080,401,581,96
Total Damaged Kernels ​​(%)0,041,180,390,2563,68
Foreign Material ​(%)0,091,330,350,2570,88
Shrunken and Broken Kernels​ (%)0,211,320,690,2841,29​
GYellow Berry Kernels​ (%)0,0020,873,574,88136,77
Protein (13,5% Moisture)​​ (%)8,712,410,40,87,84
Protein (dry basis) ​(%)10,114,312,10,97,84
Weight of 1000 Kernels​ (gr.)29,5442,0834,342,316,72
Ash (dry basis) ​​(%)1,4872,2661,8320,20411,11
​​​Total damaged kernels includes 0,10% green kernels, 0,01% frostand kernels, 0,02% sprouted kernels, 0,12% insect chewed kernels,  0,09% calcinated kernels and 0,06% germ-chewed kernels​,. No damages due to carbon and burnt kernels.​​
​ 
GRADE DISTRIBUTION​​​



FLOUR ANALYSIS​ PARAMETERS MINIMUM MAXIMUM AVERAGE STANDARD DEVIATION VARIATION COEFFICIENT​
​MOLIENDAGluten Húmedo (%)20,029,524,72,39,28
Gluten Seco (%)7,411,18,70,910,30
Falling Number (seg.)306443377359,41
Rto. Harina (%)66,2671,1169,041,231,77
Cenizas (s,s,s,) (%)0,4770,8190,6450,08112,51
FARINOGRAMAAbsorción de Agua  (14 % H°) (%)54,460,656,81,32,31
Tiempo de Desarrollo (min.)1,713,26,13,759,91
Estabilidad (min.)1,921,311,56,859,33
Aflojamiento (12 min.)2273461328,99
ALVEOGRAMA
P (mm)64116891213,99
L (mm)39107771519,69
W Joules x 10-41662912392912,34​
P / L0,622,821,150,4236,45
These results were elaborated with 42 composite samples prepared proportionally from 153​ ​primary samples (farmer deliveries).​​
 

SUBREGION DATA

In this sub region the wheat production was 2.154.600 tons., the 11,7 % of the national total. Were sampled 185.150 tons., the  8,​6 ​% 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  (dry basis) WEIGT OF 1000 KERNELS
(gr.)
ASH
(dry basis)(%​)
​​​600Presidente Roque Sáenz Peña4000280,800,210,360,4420,879,511,035,51,624
601 Presidente Roque Sáenz Peña
4000180,350,510,090,2110,129,911,435,81,513
602 Presidente Roque Sáenz Peña
4000280,350,260,300,3412,059,410,934,81,740
603 Presidente Roque Sáenz Peña
4000282,150,040,250,2117,0310,011,636,71,887
604 Presidente Roque Sáenz Peña
4000182,150,370,160,3317,609,611,135,21,600
605San Luis2600276,350,760,320,382,010,512,131,01,512
606General San Matín6000279,000,510,460,234,379,611,136,31,597
607 General San Matín
5000278,600,360,570,631,9010,412,033,91,550
608 General San Matín6000284,40,040,161,100,0010,812,542,11,996
609 General San Matín
6000279,450,170,110,810,5610,211,837,51,478
610 General San Matín
6000279,900,270,310,670,7710,111,734,61,699
611Santa María3100279,900,450,180,700,2010,512,134,01,792
612Tercero Arriba5000281,700,290,170,650,699,911,437,91,622
613 Tercero Arriba
5000280,800,350,400,471,6810,111,736,11,631
614Rio Segundo6000380,350,331,331,141,939,511,032,91,854
615 Rio Segundo
4500280,350,450,290,790,3610,412,032,31,834
616 Rio Segundo
6000282,150,120,120,954,3410,111,733,21,744
617 Rio Segundo
5000280,350,380,240,489,029,410,935,91,536
618 Rio Segundo
6000279,900,260,570,556,619,410,934,41,788
619Totoral3375281,250,290,550,310,0010,712,433,81,961
620Totoral3375277,250,660,320,800,2012,414,333,32,086
621San Javier1000283,050,430,410,350,0012,314,234,42,196
622Calamuchita4800282,150,320,290,576,668,710,132,91,816
623Juárez Celman3000281,700,230,300,510,5311,713,534,21,909
624 Juárez Celman
5000281,700,170,350,651,4811,913,834,61,854
625Rio Cuarto3000281,700,120,470,790,5112,013,933,91,776
626 Rio Cuarto5000281,700,320,250,660,9511,813,635,91,949​​​
627 Rio Cuarto
4000281,700,190,310,942,0911,913,834,61,732
628 Rio Cuarto
5000280,350,900,320,386,809,911,436,11,727
629Colón3150276,350,440,480,440,1910,812,532,82,266
630Colón3150376,350,531,100,570,7610,812,533,62,088
631Rio Primero4500379,450,400,211,320,8010,512,132,21,846​​​
​632 Rio Primero
4500281,700,220,280,952,7910,412,034,61,970
633 Rio Primero4500280,350,310,230,932,6311,212,933,12,247
634 Rio Primero
4500279,900,390,370,851,0711,112,832,42,039
635​ Rio Primero
4500279,900,350,490,933,7311,012,733,42,140
636 Rio Primero
4500279,900,570,200,652,7711,212,933,41,964
637​ Rio Primero
4500379,900,430,451,270,7011,112,833,61,943
638San Justo4500280,350,810,100,550,5010,211,831,32,154
639San Justo4500280,351,110,280,560,1910,412,031,32,022
640 San Justo
4500279,000,560,220,960,1810,712,430,31,842
641 San Justo
4500279,451,180,180,970,3610,712,429,52,079

APPENDIX OF LOCALITY COMPOSITE SAMPLES
SAMPLE IDENTIFICATION WHEAT ANALYSIS​
SAMPLE NUMBER LOCALITY, DISTRICT OR DEPARTMENT WET GLUTEN(%) DRY GLUTEN(%) FALLING NUMBER (SEG.) FLOUR YIELD(%) FARINOGRAM ALVEOGRAM ASH(dry basis)(%)​
% AA (14 % H°) T, D, (MIN.) STABILITY (MIN.) DEGREE SOFTENING  (12 MIN.)​ P L​​​ W P/L
600 Presidente Roque Sáenz Peña
20,07,434768,2954,42,14,261641042240,620,500
601 Presidente Roque Sáenz Peña22,07,935267,9054,91,72,37374671981,110,535
602 Presidente Roque Sáenz Peña21,27,433668,0655,51,72,46773601661,200,549
603 Presidente Roque Sáenz Peña22,88,034869,7156,72,04,16287922610,940,477
604 Presidente Roque Sáenz Peña
22,17,835770,5758,31,82,66190862601,04​​0,546
605San Luis24,48,932968,7455,16,814,43872982250,730,563
606General San Martín22,57,935769,1255,51,88,44372681791,060,595
607 General San Martín24,38,734969,3855,86,917,73197812691,200,505
608 General San Martín25,39,236768,2359,17,48,15786812231,060,680
609 General San Martín
22,68,132870,9256,22,14,64396772761,260,584
610 General San Martín22,98,334268,2956,42,111,13693762601,240,594
611Santa María24,28,243068,2658,710,015,94398772631,280,758
612 Tercero Arriba24,18,242069,8857,42,02,15597702511,400,646
613 Tercero Arriba24,68,140868,7256,39,819,13097652331,490,660
614Rio Segundo24,78,138670,4456,72,02,36291592061,540,684
615 Rio Segundo23,68,135667,3756,76,216,53189762381,180,721
616 Rio Segundo23,18,236467,8058,21,82,160113562522,040,658
617 Rio Segundo
24,17,837467,6355,82,02,35986822491,060,671
618 Rio Segundo
23,47,534970,2056,01,92,26489682151,320,645
619Totoral25,08,737269,9257,67,915,84684852500,990,819
620Totoral28,910,144368,3560,68,410,644113722841,570,802
621San Javier29,511,130671,1059,37,29,559751072520,700,776
622Calamuchita23,87,734069,6959,41,81,967110391722,820,666
623Juaréz Celman28,19,936966,2656,68,312,247681062230,640,672
624 Juaréz Celman
28,09,838570,2158,26,210,85086932670,920,650
625Rio Cuarto29,210,542971,0857,87,612,04486932620,930,669
626 Rio Cuarto
26,69,542670,3757,47,611,64588581951,530,714
627 Rio Cuarto
29,510,340369,9357,67,811,04777802160,960,664
628 Rio Cuarto
22,47,934569,5355,11,82,35877812190,940,574
629Colón23,48,334969,0856,612,720,332109542382,010,761
630 Colón
22,27,844271,1156,712,720,831116582651,990,673
631Rio Primero24,59,236469,4256,02,118,22284792391,060,659
632 Rio Primero25,18,843669,4457,013,220,830105682791,540,681
633 Rio Primero27,19,737967,7856,37,416,436801002630,800,627
634 Rio Primero26,59,438269,4456,57,819,13196892911,070,570
635 Rio Primero24,78,834666,5956,17,116,93378962490,810,601
636 Rio Primero26,89,439069,6555,79,019,13293732451,270,704
637 Rio Primero27,29,637966,6756,47,817,53780952540,840,663
638 San Justo23,88,639669,6456,67,112,95087712161,220,601
639 San Justo25,08,841168,0256,310,620,63188682121,290,725
640 San Justo22,78,241868,8755,612,121,33389722351,240,719
641San Justo24,88,943569,1456,410,220,432100702611,420,542