From Wikibooks, open books for an open world
| Potatoes
|
Units
|
Average
|
Range
|
Valuation
|
| CLIMATE
|
_____
|
_____
|
_____
|
_____
|
| TEMPERATURE
|
_____
|
_____
|
_____
|
_____
|
| SPROUTING - MINIMUM planting
|
Cº
|
7,0
|
_____
|
_____
|
| TUBERIZATION - optimize
|
Cº
|
18,0
|
_____
|
_____
|
| FROST tuber
|
Cº
|
_____
|
-1 a -2
|
_____
|
| FROST plant
|
Cº
|
_____
|
-3 / - 4
|
_____
|
| AIR TEMPERATURE - Zero vegetation
|
Cº
|
_____
|
5-7
|
_____
|
| AIR TEMPERATURE - optimize CULTIVATION
|
Cº
|
_____
|
14-18
|
_____
|
| LIGHT
|
_____
|
_____
|
_____
|
_____
|
| DAY SHORT
|
_____
|
_____
|
_____
|
PREFER
|
| WATER
|
_____
|
_____
|
_____
|
_____
|
| MM. CYCLE PLANT
|
mm
|
600,0
|
500-750
|
_____
|
| BORON-WATER IRRIGATION
|
mg/lt
|
_____
|
2,5-1,25
|
MODERATELY
|
| SOIL
|
_____
|
_____
|
_____
|
_____
|
| PHYSICAL PROPERTIES SOIL
|
_____
|
_____
|
_____
|
_____
|
| FRANCS - light
|
_____
|
_____
|
_____
|
PREFER
|
| POROSITY-airy
|
_____
|
_____
|
_____
|
PREFER
|
| deep soils
|
_____
|
_____
|
_____
|
PREFER
|
| SOIL WATER
|
_____
|
_____
|
_____
|
_____
|
| humid
|
_____
|
_____
|
_____
|
SENSITIVE
|
| swamped
|
_____
|
_____
|
_____
|
NOT TOLERATED
|
| PHYSICAL AND CHEMICAL PROPERTIES
|
_____
|
_____
|
_____
|
_____
|
| SOIL REACTION-pH
|
_____
|
_____
|
neutro
|
_____
|
| pH 5, 5-6
|
_____
|
_____
|
_____
|
MODERATELY
|
| pH 6-6, 5
|
_____
|
_____
|
_____
|
PREFER
|
| MINIMUM pH
|
pH
|
_____
|
5,5-6
|
_____
|
| dS/m affects crop
|
dS/m
|
1,7
|
_____
|
_____
|
| SALINITY IN THE SOIL-TOLERANCE TO PLANT
|
_____
|
_____
|
_____
|
MODERATELY
|
| NUTRITIONAL ELEMENTS
|
_____
|
_____
|
_____
|
_____
|
| ZINC-LACKS
|
_____
|
_____
|
_____
|
MODERATELY
|
| manganese-LACKS
|
_____
|
_____
|
_____
|
MODERATELY
|
| COPPER-LACKS
|
_____
|
_____
|
_____
|
TOLERANT
|
| molybdenum-LACKS
|
_____
|
_____
|
_____
|
TOLERANT
|
| BORON-LACKS
|
_____
|
_____
|
_____
|
TOLERANT
|
| FERTILIZATION
|
_____
|
_____
|
_____
|
_____
|
| N-EXTRACTIONS-UF / Ha
|
fu/ha
|
100,0
|
_____
|
_____
|
| P-EXTRACTIONS-UF / Ha
|
fu/ha
|
22,5
|
_____
|
_____
|
| K-EXTRACTIONS-UF / Ha
|
fu/ha
|
125,0
|
_____
|
_____
|
| N-EXTRACTIONS-UF / Tons
|
fu/tm
|
4,0
|
3-5
|
_____
|
| P-EXTRACTIONS-UF / Tons
|
fu/tm
|
0,9
|
0,8-1
|
_____
|
| K-EXTRACTIONS-UF / Tons
|
fu/tm
|
5,0
|
4-6
|
_____
|
| fertilizer N-high (Kg-UF/Ha)
|
fu/ha
|
70,0
|
_____
|
_____
|
| fertilizer N-medium (Kg-UF/Ha)
|
fu/ha
|
100,0
|
_____
|
_____
|
| fertilizer N-low (Kg-UF/Ha)
|
fu/ha
|
120,0
|
_____
|
_____
|
| fertilizer P-high (Kg-UF/Ha)
|
fu/ha
|
60,0
|
_____
|
_____
|
| fertilizer P-medium (Kg-UF/Ha)
|
fu/ha
|
72,0
|
_____
|
_____
|
| fertilizer P-low (Kg-UF/Ha)
|
fu/ha
|
85,0
|
_____
|
_____
|
| fertilizer K-high (Kg-UF/Ha)
|
fu/ha
|
130,0
|
_____
|
_____
|
| fertilizer K-medium (Kg-UF/Ha)
|
fu/ha
|
170,0
|
_____
|
_____
|
| fertilizer K-low (Kg-UF/Ha)
|
fu/ha
|
210,0
|
_____
|
_____
|
| fertilizer N-high (Kg-UF/Tons)
|
fu/tm
|
2,8
|
_____
|
_____
|
| fertilizer N-medium (Kg-UF/Tons)
|
fu/tm
|
3,8
|
_____
|
_____
|
| fertilizer N-low (Kg-UF/Tons)
|
fu/tm
|
4,8
|
_____
|
_____
|
| fertilizer P-high (Kg-UF/Tons)
|
fu/tm
|
2,4
|
_____
|
_____
|
| fertilizer P-medium (Kg-UF/Tons)
|
fu/tm
|
2,9
|
_____
|
_____
|
| fertilizer P-low (Kg-UF/Tons)
|
fu/tm
|
3,4
|
_____
|
_____
|
| fertilizer K-high (Kg-UF/Tons)
|
fu/tm
|
5,2
|
_____
|
_____
|
| fertilizer K-medium (Kg-UF/Tons)
|
fu/tm
|
6,8
|
_____
|
_____
|
| fertilizer K-low (Kg-UF/Tons)
|
fu/tm
|
8,4
|
_____
|
_____
|
| NITROGEN-preSOWING
|
%
|
_____
|
1/2
|
_____
|
| NITROGEN-DEVELOPMENT PLANT
|
%
|
_____
|
50 % tuberizacion
|
_____
|
| PHOSPHORUS-preSOWING
|
%
|
100,0
|
_____
|
_____
|
| POTASSIUM-preSOWING
|
%
|
_____
|
1/2
|
_____
|
| POTASSIUM-SOWING
|
%
|
50,0
|
_____
|
_____
|
| TECHNIQUES OF CULTIVATION
|
_____
|
_____
|
_____
|
_____
|
| SEEDING-PLANTING
|
_____
|
_____
|
_____
|
_____
|
| AVERAGE WEIGHT, GR
|
gr
|
30,0
|
_____
|
_____
|
| Days planting then chopped
|
days
|
_____
|
1-2
|
_____
|
| Tropic, height minimum breeding nurseries
|
m
|
1.200,0
|
_____
|
_____
|
| KG. SEED-TUBERS-bulbs/HA.
|
kg/ha
|
1.900,0
|
1.200-2.500
|
_____
|
| RIDGES, DISTANCE LOINS
|
cm
|
75,0
|
70-80
|
_____
|
| RIDGES, DISTANCE PLANTS
|
cm
|
25,0
|
_____
|
_____
|
| N °-PLANTS-TUBERS/HA.
|
plants/ha
|
47.000,00
|
40.000-55.000
|
_____
|
| TUBERS depth cm
|
cm
|
_____
|
7-8
|
_____
|
| WORK
|
_____
|
_____
|
_____
|
_____
|
| TILLAGE DEPTH, CM.
|
cm
|
25,0
|
_____
|
_____
|
| HARVESTING WORK
|
_____
|
_____
|
_____
|
_____
|
| AVERAGE production tonnes / has.
|
ton/ha
|
25,0
|
20-30
|
_____
|
| Height destruction plant
|
cm
|
17,0
|
15-20
|
_____
|
| Weeks from vegetation destruction
|
weeks
|
2,0
|
_____
|
_____
|
| POSTHARVEST-MARKETING
|
_____
|
_____
|
_____
|
_____
|
| TEMPERATURE OF STORAGE
|
Cº
|
20,0
|
_____
|
_____
|
| Temperature of storage for sowing
|
Cº
|
_____
|
2-4
|
_____
|
| STORAGE HUMIDITY %
|
%
|
_____
|
85-90
|
_____
|
| MAXIMUM STORAGE TIME
|
month
|
_____
|
varios meses
|
_____
|
| COMPOSITION FOOD
|
_____
|
_____
|
_____
|
_____
|
| Water-Fresh product
|
gr
|
75,0
|
_____
|
_____
|
| Dry matter-Fresh produce
|
gr
|
25,0
|
_____
|
_____
|
| ENERGY-Fresh product
|
kcal
|
77,0
|
_____
|
_____
|
| POWER-dry matter
|
kcal
|
308,0
|
_____
|
_____
|
| Carbohydrates-Fresh produce
|
gr
|
17,5
|
_____
|
_____
|
| Carbohydrates-Dry matter
|
%
|
70,0
|
_____
|
_____
|
| SUGAR-Fresh product
|
gr
|
0,8
|
_____
|
_____
|
| SUGAR-Dry matter
|
%
|
6,7
|
_____
|
_____
|
| ALMIDON-Fresh product
|
gr
|
15,5
|
_____
|
_____
|
| ALMIDON-Dry matter
|
%
|
62,0
|
_____
|
_____
|
| Dietary fiber-Fresh product
|
gr
|
2,2
|
_____
|
_____
|
| Dietary fiber-Dry matter
|
%
|
8,8
|
_____
|
_____
|
| FATS-Fresh product
|
gr
|
0,1
|
_____
|
_____
|
| FATS-Dry matter
|
%
|
0,4
|
_____
|
_____
|
| PROTEINS-Fresh product
|
gr
|
2,0
|
_____
|
_____
|
| PROTEINS-Dry matter
|
%
|
8,0
|
_____
|
_____
|
