7. Cropping systems, Tillage and crop establishment
In the tropics of Brazil is Zero tillage or No-till farming
very popular. Zero tillage means that you grow year after year without
disturbing the soil through tillage. This zero tillage is very good for the
soil. It increases the amount of water that infiltrates in the soil, it increases
organic matter retention and cycling of nutrients and it increases the
bio-diversity of the soil. And maybe the most important reason for the Brazilian
farmers to do this is that it reduces soil erosion. The zero tillage works very
well for the banana farms because they don’t use crop rotation. Crop rotation
means that you switch your crop from one field to another to make sure you
extract the maximum amount of nutrients out of the soil. Disadvantages are that
the soil erosion is quite high because the soil gets not enough time to recover.
In the banana industry in Brazil is everything done manually.
From planting and harvesting to spraying pests. This makes it an very labour
intensive business. But it is not shocking that so much is done by hand because
it is very hard to use big equipment on an banana farm. Because of the density
is I not possible to use big machinery without damaging the crop.
Geen opmerkingen:
Een reactie posten