Source : Lalthanzuala
MSc.(Ag) ,Agro, PG Dip.Agmark
Thlai chin dan
Department of Agriculture (Crop Husbandry)
Mizoram
Page No : 206- 211
First Edition-2011


DISTANCE, AREA, VOLUME LEH WEIGHT LEH DAN


LEHTUR
LEHNA
PUNTIRNA
DISTANCE
Nautical mile Mile
1.15
Mile Nautical mile
0.869
Mile Kilometre
1.609
Kilometre Mile
0.621
Yard Metre
0.9144
Metre Yard
1.0939
Foot Metre
0.3048
Meter Foot
3.28
Inch Centimeter
2.54
Centimeter Inch
0.394
Fathom Feet
6
Millimetres Inch
0.03937
Inch Millimetres
25.4
AREA
Sq. mile Sq. km
2.599
Sq. Km Sq. mile
0.3861
Sq. meter Sq. yard
1.195
Sq. yard Sq. metre
0.836
Sq. feet per acre Sq. metre per hect
0.229
Sq. feet Sq. metre
0.093
Sq. cm Sq. inch
0.155
sq. meters Sq. feet
10.764
Acre Hectare
0.4047
Hectare Acre
2.471
Sq. mile Acre
640
Acre Sq. yard
4850
Acre Sq. feet
43560
VOLUME
Cubic centimeters Cubic inch
0.061
Cubic inch Cubic cm
16.3867
Cubic foot Cubic metre
0.028
Cubic metre Cubic feet
35.315
Cubic foot Litre
28.316
Litre Cubic feet
0.035
Cubic metre Litre
999.97
Cubic metre Cubic yard
0.308
Cubic yard Cubic metre
0.764
Drachm (fluid) Cubic centimeters
3.552
WEIGHT
Hundred Weight(Cwt) Kilogram
50.802
Kilogram Pound
2.2046
Kilogram Seer
1.072
Maunds Ton
0.037
Metric tonnes Maunds
26.792
Metric tonnes Tons
0.984
Tolas Grams
11.663
Tons Maunds
27.222
Tons Metric tonnes
1.016
Ounce Grams
28.249
Long ton Pound
2240
Metric tonnes Kilogram
1000
Metric tonnes Pound
2204.6
Pound Grams
453.6
Pound Kilogram
0.4536
FLOW
Cubic metre/sec Cu.ft/sec
35.315
Cubic metre/hour Litre/sec
0.278
Litre/sec Cubic feet/sec
0.0353
Litre/sec Cubic metre/hr
3.6
Cu.ft/sec Acre inch/hr
1.0
Cu.ft/sec Acre ft/day
2.0

Table 42 : CONVERSION OF TEMPARATURE

 Celsius Fareinheit a let turin Celsius degree kha 1.8 in punter (x) la, a chhuakah 32 belh rawh.


"Fareinheit"
Chuan
"Celsius a tluk"
5
-
-15
14
-
-10
23
-
-5
32
-
0
41
-
5
50
-
10
59
-
15
68
-
20
77
-
25
86
-
30
89.6
-
32
93.2
-
34
96.8
-
36
98.6
-
37
100.4
-
38
102.2
-
39
104.0
-
40
105.8
-
41
107.6
-
42
212.0
-
100

Table 43 :

N, P leh K ZAT FERTILIZER A CHANTIR DAN


LEHTUR
LEHNA TUR
PUNTIRNA TUR
Nitrogen Amm. Sulphate
4.854
Nitrogen Urea
2.222
Nitrogen Amm. Sulphate nitrate
3.846
Nitrogen Amm. Chloride
4.000
Nitrogen Amm. Nitrate
3.030
Phosphoric acid (P2O5) Superphosphate (Single)
6.250
Phosphoric acid (P2O5) Superphosphate (double)
2.222
Phosphoric acid (P2O5) Dicalcium phosphate
2.857
Phosphoric acid (P2O5) Bone meal raw
5.000
Potash (K2O) Muriate of potash
1.666
Potash (K2O) Sulphate of potash
2.000

Table 44 :

FERTILIZER CHAWPAI ZAT HRIATNA

LEHTUR
LEHNA TUR
PUNTIRNA TUR
Ammonium Sulphate Nitrogen
0.206
Sodium nitrate Nitrogen
0.155
Urea Nitrogen
0.450
Ammo. Sulp. Nitrate Nitrogen
0.260
Ammp. Chloride Nitrogen
0.250
Ammo. Nitrate Nitrogen
0.330
Super phosphate (single) Phosphoric acid
0.160
Super phosphate (double) Phosphoric acid
0.450
Dicalcium phosphate Phosphoric acid
0.350
Boneneal raw Phosphoric acid
0.200
Muriate of potash Phosphoric acid
0.600
Sulphate of potash Phosphoric acid
0.500

Table 45 :

FERTILIZER LEH NUTRIENT INLEHTAWNNA

NUTRIENT
FERTILIZER
1 Kg N 2.17 Kg Urea
1 Kg P2O5 6.25 Kg SSP
1 Kg K2O 1.66 Kg MOP
1 Kg DAP 2.875 Kg SSP and 400gm Urea
1 Kg N + 1 Kg P2O5 + 1Kg K2O 6.66 Kg Sulphala (15-15-15)

Table 46 :

STANDARD SLOPE

ANGLE OF SLOPE
GRADIENT
DESCRIPTION
< 1 °
1 ∕ 60
Gentle
1 ° - 3 °
1 ∕ 60 to 1 ∕ 20
Moderate
3 ° - 6 °
1 ∕ 20 to 1 ∕ 10
Stiff
6 ° - 12 °
1 ∕ 10 to 1 ∕ 5
Steep
12 ° - 20 °
1 ∕ 5 to 1 ∕ 3
Very steep
20 ° -30 °
1 ∕ 3 to 1 ∕ 2
Very steep
Over 30 °
Over 1 ∕ 2
Precipitous

7.  CONVERSION RATIOS OF AGRIL. PRODUCTS

1.   Cotton

    a)  Lint – 33% of seed cotton

    c)  Oil to seeds – 14 to 18%

    b)  Seeds 76% of seed cotton

    d)  Cake – 82 – 85%


2.   Jute

    a) 100 yds of hession – 54 lbs of raw jute

    b) 4148 yds of hession – 1 ton of raw jute


3.   Groundnut

    a)  Kernels to nuts in shell – 70%

    c) Oil to kernels crushed – 40%

    b)  Oil to nuts in shell – 28%

    d)  Cake to kernels crushed – 60%


4.   Sesamum

    a)  Oil to seeds crushed – 40%

    b)  Cake to seeds crushed – 60%


5.   Rapeseed and Mustard, Linseed

    a)  Oil to seeds crushed – 33%

    b)  Cake to seeds crushed – 67%


6.   Castor seed

    a)  Oil to seeds crushed – 37%

    b)  Cake to seeds crushed – 63%


7.   Coconuts

    a)  Copra to nuts – 1 ton of copra – 6773 nuts

    b)  Oil to copra crushed – 62% cake to copra crushed – 38%


8.   Niger seed

    a)   Oil to seeds crushed – 28%

    b)   Cake to seeds crushed – 72%


9.   Soyabean seed

    a)   Oil to seeds crushed – 18%

    b)  Meal to seeds crushed – 73%


10.   Sugar

    a)  Gur from cane crushed – 10%

    b)  Crystal sugar from cane crushed (cane factories) – 9.97&

    c)   Crystal sugar from gur – 62.4 refined - % (Gur refineries)

    d)  Khandasari Sugar from Gur Refined – 37.5%

    d)  Molasses from cane crushed Cane trash from cane harvested – 10%


11.   Cashewnuts

    a) Cashew kernel – 25% of nuts


12.   Butter and Ghee

    a)  Butter from mixed milk – 6.9%

    b)   Ghee from mixed milk – 5.5%

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