2
2012 Printed and published by Department of Agriculture, Forestry and Fisheries Obtainable from Resource Centre Directorate Communication Services Private Bag X144 PRETORIA 0001 agriculture, forestry & fisheries Department: Agriculture, Forestry and Fisheries REPUBLIC OF SOUTH AFRICA Further information can be obtained from Directorate Plant Production Private Bag X250 PRETORIA 0001 Tel +27 12 319 6072 Fax +27 12 319 6079 Email [email protected] Baobab Baobab Harvesting methods The age of trees when leaves can be harvested for process- ing into leaf powder is variable and mainly depends es- sentially on site conditions. Trees can be harvested from any age. In general, leaf utilisation could start before the sixth year when site conditions are favourable. Women traditionally start harvesting when leaves begin to develop and the period varies according to agroecological zones (April to May). Mass leaf harvesting is done in September and October. The bark is also harvested at the same time as the leaves. The fruit is harvested when the shell is brown, between December and April. The tools used in harvesting the leaves are the sickle and dolé. Harvesting by hand picking is done less frequently since it is difficult to climb a baobab tree. Uses Baobab provides food, emergency water and fibre. It has also medicinal uses. Fibre from the stringy inner bark provides items (or is used for items) such as rope, thread, basket, nets, snares, fishing lines, strings for musical instru- ments, and a paper stock tough enough for banknotes. The fibre is even used for weaving. Some is woven into fabrics that are valued for making the bags used for carrying and storing everyday goods. Baobab trees supply food and traditional medicines for both humans and their livestock. A refreshing drink, prepared from the pale yellow or whitish fruit pulp called cream of tartar, has been used to treat fe- vers, diarrhea and apparently also haemoptysis. The leaves are used against fever, to reduce perspiration and as an astringent. They also come in hardy in treating other afflic- tions: asthma, kidney and bladder diseases, insect bites, fevers, malaria and sores. In the Limpopo Province the powdered seeds are given to children as a hiccup remedy. Under survival stress man can use many parts of the baobab as food or obtain water from its roots, branches or leaves. A crude, coffee-like beverage can be prepared by baking the baobab seeds. Many people find shelter from the blistering sun in the ample shade provided by its sturdy trunk. Young leaves when mixed with pepper and salt and added to a stew give it a good taste. Young, fresh leaves are cut into pieces and cooked into a sauce. Sometimes the leaves are dried and powdered and used for cooking. Acknowledgement Members of Agri-Africa/Karwil Consultancy are herewith acknowledged for the information provided. References Van Wyk, B-E., Van Oudtshoorn & Gericke, N. 1997. Medicinal plants of South Africa, Pretoria: Briza Publications. Hardy, D.S. 1984. Muvhuyu—the baobab; Orbea verrucosa var fucosa. Aloe, 21: 43–45. The National Library of South Africa. http://www.baobabfruitco.com http://www.icuc-iwmi.org/files/Publications/Baobab_manual.pdf

bBaobab a b 2012 Printed and published by …nda.agric.za/docs/Brochures/Baobab.pdf · 2012 Printed and published by Department of Agriculture, Forestry and Fisheries ... It has also

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2012

Prin

ted

and

publ

ishe

d by

D

epar

tmen

t of A

gric

ultu

re, F

ores

try a

nd F

ishe

ries

Obt

aina

ble

from

R

esou

rce

Cen

tre

Dire

ctor

ate

Com

mun

icat

ion

Ser

vice

s

Priv

ate

Bag

X14

4

PR

ETO

RIA

00

01ag

ricul

ture

,fo

rest

ry &

fish

erie

sD

epar

tmen

t: Ag

ricul

ture

, For

estry

and

Fis

herie

sRE

PUBL

IC O

F SO

UTH

AFRI

CA

Fur

ther

info

rmat

ion

can

be o

btai

ned

from

Dire

ctor

ate

Pla

nt P

rodu

ctio

nP

rivat

e B

ag X

250

PR

ET

OR

IA 0

001

Tel

+

27 1

2 31

9 60

72F

ax

+27

12

319

6079

Em

ail

DP

P@

daff.

gov.

za

Baobab

Baobab

Har

vest

ing

met

hods

The

age

of t

rees

whe

n le

aves

can

be

harv

este

d fo

r pro

cess

-in

g in

to le

af

po

wd

er

is v

ari

ab

le a

nd

ma

inly

de

pe

nd

s e

s-se

ntia

lly o

n si

te c

ondi

tions

. T

rees

can

be

harv

este

d fr

om

an

y a

ge

. In

ge

ne

ral,

lea

f u

tilis

atio

n c

ou

ld s

tart

be

fore

th

e si

xth

ye

ar

wh

en

site

co

nd

itio

ns

are

fa

vou

rab

le.

Wo

me

n tr

aditi

onal

ly s

tart

har

vest

ing

whe

n le

aves

beg

in to

dev

elop

a

nd

th

e p

eri

od

va

rie

s a

cco

rdin

g t

o a

gro

eco

log

ica

l zo

ne

s (A

pril

to M

ay).

Mas

s le

af h

arve

stin

g is

don

e in

Sep

tem

ber

and

Oct

ober

. T

he b

ark

is a

lso

harv

este

d at

the

sam

e tim

e as

the

leav

es. T

he fr

uit i

s ha

rves

ted

whe

n th

e sh

ell i

s br

own,

be

twee

n D

ecem

ber

and

Apr

il. T

he to

ols

used

in h

arve

stin

g th

e l

ea

ves

are

th

e s

ickl

e a

nd

do

lé.

Ha

rve

stin

g b

y h

an

d pi

ckin

g is

don

e le

ss fr

eque

ntly

sin

ce it

is d

iffic

ult t

o cl

imb

a ba

obab

tree

.

Use

sB

aoba

b pr

ovid

es f

ood,

em

erge

ncy

wat

er a

nd f

ibre

. It

has

a

lso

me

dic

ina

l u

ses.

Fib

re f

rom

th

e s

trin

gy

inn

er

ba

rk

prov

ides

item

s (o

r is

use

d fo

r ite

ms)

suc

h as

rop

e, t

hrea

d,

bask

et, n

ets,

sna

res,

fish

ing

lines

, str

ings

for

mus

ical

inst

ru-

men

ts, a

nd a

pap

er s

tock

toug

h en

ough

for

bank

note

s. T

he

fibre

is e

ven

used

for

wea

ving

. Som

e is

wov

en in

to fa

bric

s th

at a

re v

alue

d fo

r m

akin

g th

e ba

gs u

sed

for

carr

ying

and

st

ori

ng

eve

ryd

ay

go

od

s. B

ao

ba

b t

ree

s su

pp

ly f

oo

d a

nd

trad

ition

al m

edic

ines

for

bot

h hu

man

s an

d th

eir

lives

tock

. A

ref

resh

ing

drin

k, p

repa

red

from

the

pale

yel

low

or

whi

tish

frui

t pu

lp c

alle

d cr

eam

of

tart

ar,

has

been

use

d to

tre

at f

e-ve

rs, d

iarr

hea

and

appa

rent

ly a

lso

haem

opty

sis.

The

leav

es

are

use

d a

ga

inst

fe

ver,

to

re

du

ce p

ers

pir

atio

n a

nd

as

an

astr

inge

nt. T

hey

also

com

e in

har

dy in

trea

ting

othe

r af

flic-

tions

: as

thm

a, k

idne

y an

d bl

adde

r di

seas

es,

inse

ct b

ites,

fe

vers

, mal

aria

and

sor

es.

In t

he L

impo

po P

rovi

nce

the

pow

dere

d se

eds

are

give

n to

ch

ildre

n as

a h

iccu

p re

med

y. U

nder

sur

viva

l str

ess

man

can

us

e m

any

part

s of

the

baob

ab a

s fo

od o

r ob

tain

wat

er fr

om

its r

oots

, bra

nche

s or

leav

es. A

cru

de, c

offe

e-lik

e be

vera

ge

can

be p

repa

red

by b

akin

g th

e ba

obab

see

ds. M

any

peop

le

fin

d s

he

lte

r fr

om

th

e b

liste

rin

g s

un

in

th

e a

mp

le s

ha

de

prov

ided

by

its s

turd

y tr

unk.

You

ng le

aves

whe

n m

ixed

with

pe

pper

and

sal

t an

d ad

ded

to a

ste

w g

ive

it a

good

tas

te.

You

ng,

fres

h le

aves

are

cut

into

pie

ces

and

cook

ed in

to a

sa

uce.

Som

etim

es th

e le

aves

are

drie

d an

d po

wde

red

and

used

for

cook

ing.

Ack

now

ledg

emen

tM

em

be

rs o

f A

gri

-Afr

ica

/Ka

rwil

Co

nsu

ltan

cy a

re h

ere

with

ac

know

ledg

ed fo

r th

e in

form

atio

n pr

ovid

ed.

Ref

eren

ces

Va

n W

yk,

B-E

., V

an

Ou

dts

ho

orn

& G

eri

cke

, N

. 1

99

7.

Me

dic

ina

l pl

ants

of S

outh

Afr

ica,

Pre

toria

: Briz

a P

ublic

atio

ns.

Ha

rdy,

D.S

. 1

98

4.

Mu

vhu

yu—

the

ba

ob

ab

; O

rbe

a v

err

uco

sa v

ar

fuco

sa. A

loe,

21:

43–

45. T

he N

atio

nal L

ibra

ry o

f Sou

th A

fric

a.

http

://w

ww

.bao

babf

ruitc

o.co

m

http

://w

ww

.icuc

-iwm

i.org

/file

s/P

ublic

atio

ns/B

aoba

b_m

anua

l.pdf

Bac

kgro

und

Bao

bab

is a

dec

iduo

us t

ropi

cal f

ruit

tree

ran

ging

in h

eigh

t fr

om 5

to 2

5 m

and

is d

istr

ibut

ed in

bel

ts in

low

-lyin

g ar

eas

acro

ss A

fric

a, M

adag

asca

r, In

dia,

Sri

Lank

a an

d A

ustr

alia

. It

be

lon

gs

to t

he

fa

mily

ca

lled

Bo

mb

aca

cea

e.

It is

a v

ery

lo

ng-li

ved,

fast

-gro

win

g tr

ee a

nd h

as a

life

span

of h

undr

eds

to th

ousa

nds

of y

ears

. The

gro

wth

of t

he b

aoba

b is

mai

nly

ma

na

ge

d a

nd

pro

tect

ed

by

loca

l p

eo

ple

. B

ao

ba

bs

are

w

ide

spre

ad

th

rou

gh

ou

t th

e h

ot,

dri

er

reg

ion

s o

f tr

op

ica

l A

fric

a,

ext

en

din

g f

rom

Mo

zam

biq

ue

, th

e n

ort

he

rn p

rov-

ince

s of

Sou

th A

fric

a an

d N

amib

ia t

o E

thio

pia,

Sud

an a

nd

sout

hern

fri

nges

of

the

Sah

ara.

In

Sou

th A

fric

a th

e tr

ee is

fo

und

in th

e fr

ost-

free

are

as n

ear

Wat

erpo

ort i

n th

e W

este

rn

Sou

tpan

sber

g of

the

Lim

popo

Pro

vinc

e.

Clim

atic

and

soi

l req

uire

men

tsB

ao

ba

bs

occ

ur

in s

em

iari

d t

o s

ub

hu

mid

tro

pic

al z

on

es.

T

hey

grow

on

man

y di

ffere

nt s

oils

incl

udin

g sa

ndy

loam

but

de

velo

p be

st o

n ca

lcar

eous

sub

stra

tes

and

on d

eep,

slig

htly

m

ois

t si

tes.

Th

ey

thri

ve w

he

re t

he

ave

rag

e a

nn

ua

l te

m-

pera

ture

is 2

0 to

30

°C. G

erm

inat

ion

is a

chie

ved

only

whe

n so

il te

mp

era

ture

exc

ee

ds

28

°C

. B

ao

ba

bs

are

ext

rem

ely

su

scep

tible

to fr

ost t

hrou

ghou

t the

ir lif

e cy

cle.

Cul

tura

l pra

ctic

es

Soi

l pre

para

tion

La

nd

pre

pa

ratio

n is

do

ne

in t

he

su

mm

er

or

at

the

on

set

of t

he r

ainy

sea

son

to p

rese

rve

the

soil

stru

ctur

e. T

he s

oil

shou

ld b

e pl

ough

ed 3

to 4

wee

ks p

rior

to tr

ansp

lant

ing,

then

a

ga

in a

fte

r 1

5 d

ays

, a

nd

th

en

ag

ain

just

be

fore

pla

ntin

g th

e s

ee

dlin

gs.

Th

e s

oil

sho

uld

be

leve

led

an

d h

ave

go

od

drai

nage

.

Sci

entif

ic n

ame:

A

dans

onia

dig

itata

Com

mon

nam

es:

Ba

ob

ab

, M

on

key

bre

ad

, E

thio

pia

n s

ou

r g

ou

rd,

Cre

am

-of-

tart

ar

tre

e (E

nglis

h); K

rem

etar

tboo

m (A

frik

aans

);

Mu

vh

uy

u (

Ts

hiv

en

da

); S

him

uw

u (i

si T

son

ga

); I

sim

uh

u,

Um

shim

ulu

(i

siZ

ulu)

; M

owan

a (S

etsw

ana)

; M

oyo

(Nor

ther

n S

otho

).

Pla

ntin

g

See

dlin

gs a

re m

ainl

y ra

ised

and

tran

spla

nted

into

the

field

at

10

m x

10

m s

paci

ng.

The

hol

e si

ze is

60

cm x

60

cm x

6

0 c

m,

bu

t sm

alle

r m

ay

be

su

itab

le (

40

cm

3).

Th

e t

ree

s,

plan

ted

in a

row

, sh

ould

be

give

n w

eekl

y vo

lum

e of

wat

er

whi

ch v

ary

from

10 l f

or th

e fir

st tr

ee, 1

5 l f

or th

e se

cond

and

3

0 l

fo

r th

e t

hir

d.

Pla

ntin

g is

do

ne

wh

en

th

e r

ain

y se

aso

n ha

s st

arte

d. C

uttin

gs s

houl

d be

5 c

m to

10

cm in

leng

th a

nd

push

ed s

trai

ght i

nto

the

soil

to a

dep

th o

f abo

ut 2

.5 c

m. F

or

leaf

pro

duct

ion

only

, pla

ntin

g sh

ould

be

done

0,2

m x

0,5

m

and

for

leav

es a

nd fr

uit i

t sho

uld

be 4

m x

4 m

.

Pro

paga

tion

Bao

babs

can

be

prop

agat

ed fr

om s

eeds

as

wel

l as

vege

ta-

tivel

y. V

eget

ativ

e pr

opag

atio

n in

volv

es th

e gr

owth

of a

new

tr

ee fr

om a

sho

ot, b

ud o

r cu

tting

from

a g

ood-

qual

ity m

atur

e tr

ee. T

he tr

ees

have

trad

ition

ally

bee

n pr

opag

ated

by

tran

s-pl

antin

g na

tura

lly r

egen

erat

ed s

eedl

ings

.

Fer

tilis

atio

n

Org

anic

and

min

eral

fert

ilise

rs c

an b

e us

ed a

nd it

is r

ecom

-m

ende

d to

use

farm

yard

man

ure,

com

post

or

gree

n le

gum

e m

anur

es, e

spec

ially

at t

he ti

me

of p

lant

ing

for

inte

nsiv

e le

af

prod

uctio

n.

Irrig

atio

n

The

vol

ume

of w

ater

req

uire

d va

ries

with

the

size

of t

he tr

ee

and

is d

epen

dent

on

loca

l clim

ate.

In g

ener

al, d

urin

g es

tab-

lishm

ent,

abou

t 1 l

to 2

l of

wat

er s

houl

d be

app

lied

twic

e a

wee

k to

the

base

of e

ach

youn

g tr

ee. T

he s

mal

l tre

es c

an b

e irr

igat

ed r

egul

arly

to p

rodu

ce h

ighe

r re

turn

s fr

om in

tens

ive

lea

f p

rod

uct

ion

an

d b

ett

er

gro

wth

. M

atu

re b

ao

ba

b t

ree

s re

quire

no

irrig

atio

n.

Wee

d co

ntro

l

The

wee

ds s

houl

d be

rem

oved

from

aro

und

the

tree

dur

ing

the

early

sta

ges

of g

row

th.

Dis

ease

and

pes

t con

trol

Few

sm

all b

aoba

bs a

re e

ver

seen

now

aday

s be

caus

e th

ey

fall

vict

im t

o g

razi

ng

by

catt

le a

nd

go

ats

, g

rou

nd

fir

es,

or

pic

kin

g b

y o

verz

ea

lou

s in

div

idu

als

(fo

r so

up

lea

ves)

bu

t m

atur

e tr

ees

have

few

ene

mie

s. N

eith

er c

attle

nor

goa

ts d

o se

rious

har

m. N

ot e

ven

over

zeal

ous

pick

ers

can

seem

ingl

y se

t bac

k a

heal

thy

old

baob

ab. T

here

are

no

serio

us p

ests

an

d di

seas

es o

f ba

obab

. H

owev

er,

som

e fu

ngal

and

vir

al

dis

ea

ses

ha

ve b

ee

n r

eco

rde

d a

nd

se

vera

l in

sect

s a

tta

ck

the

wo

od

, fr

uit

an

d y

ou

ng

sh

oo

ts.

Th

e m

ost

inve

stig

ate

d co

mm

on p

ests

are

:

• co

tton

bollw

orm

s H

elio

this

arm

iger

a, D

ipar

opsi

s ca

s-ta

nea

and

Ear

ias

bipl

aga;

• co

tton-

stai

ners

(bu

gs)

such

as

Dys

derc

us f

asci

atus

, D

. in

term

eius

, D

. ni

grof

asci

atus

, D

. su

bers

titio

sus,

O

dont

opus

exs

angu

inis

, O. s

expu

ncta

tus;

• O

xyca

renu

s al

bipe

nnis

as

wel

l as

fl ea

beet

les,

Pod

ag-

rica

spp.

SY

MP

TO

MS

The

new

ly e

mer

ged

larv

ae f

eed

on t

he le

af a

nd f

olia

ge o

f th

e p

lan

ts.

Co

tto

n b

ollw

orm

s tu

nn

el i

nto

th

e f

ruits

of

the

baob

ab. T

hey

suck

the

sap

of th

e le

aves

and

you

ng fo

liage

. T

he im

mat

ure

frui

t dro

ps.

CO

NT

RO

L

Reg

iste

red

chem

ical

fert

ilise

rs a

re r

ecom

men

ded

for

use.

A

deco

ctio

n of

the

ker

nels

of

Aza

dira

chta

indi

ca (

neem

) ca

n be

use

d fo

r in

sect

con

trol

. Wee

ding

can

als

o be

use

d as

a

cont

rol m

easu

re.

The

bao

bab

is a

hos

t for

mem

bers

of t

he P

seud

ococ

coid

ae,

the

me

aly

bu

gs,

wh

ich

ca

n b

e v

ect

ors

fo

r vi

rus

dis

ea

ses

of c

ocoa

and

the

coc

oa c

apsi

d, D

ista

ntie

lla t

heob

rom

a. I

n th

e Li

mpo

po a

nd M

pum

alan

ga p

rovi

nces

of

Sou

th A

fric

a,

a ca

terp

illar

, Gon

imbr

asia

her

lina,

can

feed

on

the

leav

es.

SY

MP

TO

MS

Th

e c

ate

rpill

ar

suck

s th

e s

ap

of

the

lea

flets

, m

atu

re a

nd

ten

de

r sh

oo

ts,

lea

f p

etio

le b

ase

s a

nd

yo

un

g f

olia

ge

. T

he

imm

atur

e fr

uit d

rops

. Chl

orot

ic le

aves

and

def

olia

tion

can

be

obse

rved

. The

cat

erpi

llar

feed

s on

the

leav

es.

CO

NT

RO

L

The

affe

cted

par

ts s

houl

d be

rem

oved

. The

cat

erpi

llars

can

be

rem

oved

by

hand

and

cru

shed

.