Fruit growing in the tropics - Part 10 pot
Pig keeping in the tropics - part 2 pot
... easily swept clean. The pigs can be ringed to
stop them rooting in the soil. In Europe special pig rings (small pieces
of iron) are sold, which are pinched into the upper part of the nose
(snout) ... factor in the conversion to commercial pig keeping.
There are numerous advantages to keeping pigs inside:
? The animals spend their energy putting on body weight r...
Pig keeping in the tropics - part 3 pot
...
Pig keeping in the tropics 36
Three weeks after mating, the oestrus should be extra carefully
checked. If there is no sign of it then the sow is usually in -pig
(pregnant).
Feeding
In the ... of the problem and the treatment or
medicines administered.
• Information on the piglets, e.g. vaccination information.
Pig keeping in the tropics 50
•...
Fruit growing in the tropics - Part 1 potx
...
4.2 Outline of cloning methods 37
4.3 Concluding remarks 40
5 Training: pruning and bending 41
5 .1 Definition; the limited role of pruning in tropical fruits 41
5.2 Cutting increasingly large ... in the final
stages.
Wageningen, August 2006
Ed Verheij
Fruit growing in the tropics
4
Contents
1 Introduction 6
1. 1 No flowers, no fruit 6
1. 2 Importanc...
Fruit growing in the tropics - Part 2 ppsx
... 1930 to 1970 the average
number of trees per ha increased from 100 to 2, 500 (the spacing de-
creased from 10m x 10m to 3 .20 m x 1 .25 m). In these 40 years the
mean yield in the country increased ... mango tree being replaced by 3 or 5 more fruitful small mango
trees of different varieties! (But these trees may be too small to sit in
Fruit growing in the tropic...
Fruit growing in the tropics - Part 3 docx
... flowering and fruiting are sacrificed for the
Fruit growing in the tropics
32
Now compare the crop cycles in the subtropics and tropics.
? In the subtropics release from stress results in ... growing point, as in cocoa and often
in citrus shoots. More often the growing point forms a resting terminal
bud, covered in bud scales, as in mango. In...
Fruit growing in the tropics - Part 4 docx
... stock
Side grafting – mature, woody stock
Grafting
On mother tree in the field Inarching – durian, lansat, jackfruit
Approach grafting – mango
Fruit growing in the tropics
36
have ...
Fruit growing in the tropics
40
4. 3 Concluding remarks
Most fruit crops can be cloned in different ways. Budding and grafting
are only used where cuttings or laye...
Fruit growing in the tropics - Part 5 docx
... point of attachment of the shoot, leaving
only a stub;
? Cutting out or thinning: removing the entire shoot by a cut at the
point of attachment.
Training: pruning and bending
41
5 Training: ... that com-
pete with the leading
shoot.
Training: pruning and bending
45
Stubbing
Stubbing is making a drastic cut,
leaving only a stub of the shoot or
limb. The general...
Fruit growing in the tropics - Part 6 pdf
... spiralling
around the trunk (right)
Fruit growing in the tropics
50
Growth retardants
Growth retardants are chemicals that inhibit growth-promoting hor-
mones in the plant. They offer a direct ... the
risk (some of) the major limbs may be girdled instead of the trunk.
Fruit growing in the tropics
52
Making sketches as in figure 15 for your own...
Fruit growing in the tropics - Part 7 docx
... apples, passionfruits and
salak.
The Appendix gives brief information about the way in which pollina-
tion is effected in the listed fruit crops.
Fruit growing in the tropics
56
In banana ... of the fruit crops in this Agrodok is presented in
the Appendix. Flowering habits are rather varied. There are, for in-
stance, papaya cultivars in which all...
Fruit growing in the tropics - Part 8 pptx
... Fruit growing in the tropics
60
8. 1 Limiting use of pesticides
It is now realised that the use of pesticides should be drastically re-
duced by:
? Abandoning routine treatments
? Replacing ... the end of the dry season, so that
there are few sources of infection at the beginning of the rains.
Mango hoppers suck the young shoots and especially inflorescences;
t...
Fruit growing in the tropics - Part 9 potx
... at-
tached to the top to hold the fruit.
Fruit growing in the tropics
68
9. 3 Handling and marketing
In commercial fruit production, growing the fruit is the lesser half of
the job. The ... separation of the spines;
the odour of the fruit; the sound heard when the fingertips are run through the
furrows between the spines; and changes in...
Fruit growing in the tropics - Part 10 pot
... of the pistil which contains
the ovules and grows into the fruit
ovules the immature seeds in the ovary before fertili-
zation
parthenocarpy the production of fruit without true fertiliza-
tion ... Further reading
79
Verheij, E.W.M. & H. Lövenstein, 2004: A nurseryman and his
trees. AgroSpecial 1, AGROMISA, Wageningen, The Netherlands, 43
p. ISBN 9 0-7 707 3-8...
Goat keeping in the tropics - Part 6 potx
... to detect blood in the faeces. Anaemic
Goat keeping in the tropics
70
mites). When the intermediate host is eaten by a goat while grazing,
the final worm develops inside the animal: a mature ... of tissue in the mouth, inflammation of
Goat keeping in the tropics
64
ger that the Malta fever is transmitted to humans if they drink con-
taminated...
Goat keeping in the tropics - Part 8 potx
... Small Ruminant Page
http://www.sheepandgoat.com
Record keeping
81
8 Record keeping
Chapter 2 - Goat Breeding- and Chapter 3 - Raising and Selection-
already indicated that a good administration ...
Pagot J, Animal production in the tropics and sub -tropics. , 1992,
pp. 517, Macmillan; CTA, Wageningen. ISBN: 0-3 3 3-5 381 8- 8 .
Peacock C., Improving Go...
Erosion control in the tropics - Part 10 potx
... criticisms.
Erosion control in the tropics 84
The ends of the hose are fixed firmly to the lath. This can be done us-
ing part of an inner tube that is then fixed with U-shaped or L-shaped
nails. ... of the forces combining the parti-
cles within the soil aggregate are bigger than the forces of the sur-
rounding environment, thus keeping the soil aggregate...
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