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Chapter 1
Prosopis in Brazil (continued)

ANNEX I

PUND/FAO/IBDF/BRA-82-008 ProjectFIELD TALLY SHEETVolume and Product Table of                       

TreeAt BaseBreast HeightCrownSawlogsPolesStakesFirewoodTOTAL VOL.TOTAL WEIGHT
CBDBABCBHDBHDBHhTDADdhVPDdhVPDdhVPVPhPs (dry)
No.cmcmcm2cmcmcm2mmm2cmcmmdm3kgcmcmmdm3kgcmcmmdm3kgmstkgkgdm3kg
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              

ANNEX 2
Volume, Weight, and Product Tables for Planted P. juliflora

CABTotal Volume(1)
(m3)
Total Weight
(kg)
Logs(5)Stakes + PolesFirewood
(cm)VolumeWeightQuantity(2)Volume(3)WeightSolid Vol.(4)Apparent Vol.Weight
m3kgm3kgm3mstkg
  300.0290  23.7    10.0150  13.30.01400.0589  10.4
  450.0787  71.1    30.0516  50.40.02710.1140  20.2
  600.1600123.9    50.1017  89.90.05830.2451  34.0
  700.2340195.1    70.1499132.50.08410.3536  62.6
  800.3252271.7    80.2115187.00.11370.4781  84.7
  850.3776315.7  100.2475218.80.13010.5470  96.9
  900.4347363.8  110.2872253.90.14750.6202109.9
  950.4967419.10.0620  57.9120.2689237.70.16580.6972123.5
1000.5636476.40.0773  72.2130.3012266.30.18510.7783137.9
1050.6356538.00.0952  88.9140.3350296.10.20540.8637153.0
1100.7128604.40.1155107.9160.3706327.60.22670.9533168.9
1150.7954675.50.1385129.4170.4079360.60.24901.0470185.5
1200.8834751.30.1645153.6190.4467394.90.27221.1446202.8
1250.9769832.00.1931180.3200.4873430.80.29651.2468220.9
1301.0760917.70.2248210.0220.5294468.00.32181.3532239.7
1351.18091.008.6   0.2596242.5240.5733560.80.34801.4633259.3

(1) Vtot      = antiln [ - 11.9242 + 2.4648 (In CAB)]
(2) Ns + p   = 0.419 + 0.001270 (CAB)2
(3) Vs + p   = 0.0297 + 0.000033086 (CAB)2
(4) VFW     = -0.0130 + 0.000019811 (CAB)2
(5) VLogs    = Vtot - (VFW + Vs + p)
Log basic density             = 0.934
S + P basic density           = 0.884
Firewood basic density   = 0.745
Rel. solid volume              = 0.2378 m3/mst
Stereo equiv.                   = 4.205 mst/m3
Stereo dry weight           = 177.16 kg.

ANNEX 3
Volume and Product Tables for Spontaneous P. juliflora

CABTotal Volume(1)
(m3)
Total Weight
(kg)
LOGSPoles and StakesFirewood
(cm)Vol.(2)WeightQuantity (3)Volume(4)WeightSolid Vol.(5)Apparent Vol.Weight
m3kgm3kgm3mstkg
  300.0178  15.0    20.0128  11.30.00500.0211    3.7
  450.1031  86.6    40.0704  62.20.03270.1375  24.4
  600.2226186.9    60.1512133.70.07140.3004  53.2
  700.3212269.0    90.2171191.90.10350.4353  77.1
  800.4349369.9  120.2975263.00.13740.5778106.9
  850.4976420.5  140.3403300.80.16070.6760119.7
  900.5639480.90.0925  86.4150.2931259.10.18220.7662135.4
  950.6341540.90.1046  97.7170.3289290.70.20470.8608152.5
1000.7081604.20.1176109.8190.3665323.90.22850.9626170.5
1050.7858670.80.1308122.2210.4062359.10.25431.0692189.5
1100.8674733.30.1450135.4230.4477395.80.28071.1805209.1
1150.9527813.10.1598149.2250.4912434.20.30831.2965229.7
1201.0418889.00.1752163.6270.5364474.20.33721.4181251.2
1251.1348968.70.1914178.8300.5839516.20.36741.5449273.7
1301.23151.050.9  0.2081194.4320.6331559.70.39871.6768297.0
1351.33191.136.8  0.2254210.5350.6844605.00.43131.8139321.3

(1) V tot = 0.0505 + (CAB)2 × 7.5856 × 10-5 R2 = 0.9678
(2) V logs = Vtot - (VE + M + VLE) R2 = 0.8233
(3) No. of S + P = - 0.8114 + (CAB)2 × 0.0019053
(4) Vs + p = - 0.01995 + (CAB)2 × 3.865 × 10-5 R2 = 0.9138
(5) V firewood = - 0.1671 + (CAB)2 × 2.408 × 10-5 R2 = 0.7488
Log basic density= 0.934
S + P basic density= 0.884
Firewood basic density= 0.745
Relative solid Vol.= 0.2378 m3/mst
Stereo equivalent= 4.205 mst/m3
Stereo dry weight= 177.16 kg.

References

caillez. f., 1980: “Estimación del volumen forestal y predicción del rendimiento, fao, Rome.

fernandes lima, p.c., 1985: “Trabajos de investigación con especies del género Prosopis de la región semiárida de Brasil,” in: Estado actual del conocimiento sobre Prosopis tamarugo, fao.

fonseca souza, r. and tenorio, z., 1982: “Potencialidade da Algarobeira no Nordeste,” In: I Simpósio Brasilero sobre Algaroba, emparne, Natal.

ferreira de azevedo, c., 1982: “Algarobeira na alimetação animal,” In: I Simpósio Brasileiro sobre Algaroba, emparne, Natal.


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