Post on 28-May-2015
description
How to produce food, protect the environment and generate income
for farmers
Seminar 100% agroecology will feed the world!Stockholm, April 25
André Luiz R. Gonçalves
I. Introduction
Food production, environmental protection, and
income generation for poor farmers is one of
our great dilemmas;
International Assessment of Agricultural
Knowledge, Science, and Technology for
Development (IAASTD) – “Food and nutrition
security, sustainable agriculture, and poverty
reduction cannot be achieved by a “business
as usual” approach;
I. Introduction
IAASTD – “The chains of food production and
consumption have to ensure environmental
protection. This entails the need to ensure that
the process does not result in land
abandonment, deforestation or the
displacement of poor smallholders farmers into
marginal land.
II. What is not “business as usual” – concrete examples from Brazil
Assessment of “alternative" land use systems that can promote environmental services, food production and income for farmers / Brazilian Ministry of Environment.
“Business as usual” in Pernambuco – Sugarcane production / Ethanol and Sugar
II. What is not “business as usual” – Erivan and his family
Complex agroforestry system (AFS) – coconut, fruits, and timber;
Carbon sequestration: 170 tons of CO2 equiv.ha-
1 in a period of 10 years;
Biodiversity: 2,32 Shannon-Weaner index (medium);
Observation of wild animals and birds;
Water production – ground water recovery.
Jones – Abreu Lima / Pernambuco
II. What is not “business as usual” – Jones and his family
Complex agroforestry system (AFS) – fruits and timber;
13 tons of food/ha/year + fuel wood without external inputs;
Carbon sequestration: 330 tons of CO2 equiv.ha-
1 in a period of 16 years;
Biodiversity: 2,80 Shannon-Weaner index (medium) / 75 different species of vascular plants;
Observation of wild animals and birds typically from the mangrove.
Semi-arid region
Caatinga Biome
Water constraints for food production
975 mil Km2
22 million people
Poorest Brazilian region
II. What is not “business as usual” – Vilmar and his family
Complex agroforestry system (AFS) – fruits, grains and forage for livestock;
Carbon sequestration: 67 tons of CO2 equiv.ha-1
in a period of 10 years;
Biodiversity: 2,8 Shannon-Weaner index (medium)
Observation of wild animals and birds.
“Business as usual” in the Amazon Region / “Deforestation Arch”– illegal extraction of timber, cattle ranching, and soybean production
Mudanças climáticas e o perfil das despesas das duas agriculturas
Grupos de área total (ha)
Despesas com Adubos Despesas com Corretivos do solo Despesas com Agrotóxicos
Estabele - cimentos
Valor (1 000 R$) % Estabele -
cimentosValor
(1 000 R$) % Estabele - cimentos
Valor (1 000 R$) %
Total 1.450.725,00 17.682.958,61 100,00 409.522,00 4.474.672,66 100,00 1.395.559,00 13.392.752,44 100,00
De 0,1 a menos de 50
1.209.165,00 2.678.262,73 15,15 300.213,00 339.105,07 7,58 1.137.638,00 1.696.556,49 12,67
De 50 a menos de 500
197.894,00 4.265.087,03 24,12 86.824,00 1.930.670,47 43,15 198.478,00 2.642.407,44 19,73
De 500 e mais 30.284,00 10.724.691,61 60,65 20.196,00 2.203.566,13 49,25 29.290,00 9.042.967,46 67,52
Dados censo agropecuário 2007 - 2008
II. What is not “business as usual” – Luizão and his family
Complex agroforestry system (AFS) – fruits, coffee, cocoa, timber, Brazil nut, etc;
Carbon sequestration: 350 tons of CO2 equiv.ha-
1 in a period of 10 years;
Biodiversity: 54 species of vascular plants;
Protein production: 173,10 kg/ha (AFS) and 66,5 kg/ha (pasture);
Income: 23 thousand U$/year/20 hectares of managed area.
“Business as usual” in Rio Grande do Sul – Banana production
Virtuous Circle of Production and Consumption
Thank you!