Sunday, October 13, 2019



Common Soil Types in Mato Grosso do Sul

In the areas of Mato Grosso do sul it has a high varierty of soils. The most common soil types are as follows... Dark-Red Latossolo 23.64%, Yellowish-Red Latossolo 17.18%,  Yellowish-Red Podzolico 24%

This are the main Soil types. There are other 24 types that are found in the area but in very small amounts, reaching up to 7% of the area on a few of them. 

Do to the focus in Urucu I will be talking into more depth about the soils that are favorable for its production. 

The Dark red latossolo is a soil with very good physical characteristics. It is not prone to superficial erosion giving it grate advantage. It has very high drainage capacity with high percentaje of pores. Do to this it is considered a highly permeable soil, which explains the reason of why it is not prone to superficial erosion. It has around 8-18% of Fe203 and is also considered as a mineral soil. 
Do to the very good physical conditions it is a soil in which agriculture goes well do to the easy use of machinery and the facility of root infiltration and others. But there is a catch. It is a highly acid soil and distrophic. This will have to be corrected and worked upon by chemical fertilizers and adubation. 

Yellowish-Red Lactossolo is very similar to the Dark red. It is a more loamy soil but at the same time are well drained. It has around 6-11% of Fe203 but with an average of 7%. It downside shows itself in the chemical characteristics being a land that need to be corrected for its low level of nutrients. It is highly used for grazing and agricultural production. 




Image result for tipos de solos no mato grosso do sul

Best Soil Texture for Urucu

Urucu preferes a well drained, easily penetrable soil. Thus, making the above described soils exeptional. It prefers what is called as deep soil, which means it has a thick top layer. 


Soil Erosion

Soil erosion is not a problem for this region do to the texture of the soil and the high drainage capaability it has. Do to the loamy texture it is not prone to wind erosion and do to the high drainage capacity it is not prone to water erosion.

Nutrient Needed

Do to the limitaitons of the soil being in the chemical characteristics there will need to have a adubation and fertilization program. The soil will need to be added a NPK solution to create the perfect ambient for urucu production. 

Cropping Systems

Do to the fact that the urucu plant is a perenial plant there will be little to no crop rotation. This is not ideal but also do to the fact that urucu are shrubby trees, it is possible to create an agroforestry system that contains a different amount of plant and animal species than a normal plantation would have. To have it as a polyculture you would need to have rows with the correct spacing to be able to have enough sunlight for all the cultivars. The main focus will be urucu, which needs to be the most beneficiated. There will be no Tillage in the land do to the nature of the plants and that the soil needs no disturbance do to its excelent physical characteristics. 














Friday, October 4, 2019


Environment and Agroecosystems

  • Brasil is a very big country. Do to where Urucu prevails, I chose to analyse the state of Mato Grosso do Sul. It is South Eastern Brasil and shares a border with Bolivia. 
          Here the climate is quite stable throughout the whole year, with an average temperature of 26.5 celsius. With a minimum of 25 and a max of 30.

          In mato Grosso do sul what varies allot is the rainfall. Sustantial rainfall starts falling from january up to june, and from there onward there is essentially no rainfall. October is considered to be the month with the least rainfall with an average rainfall of 3 mm and March is the month with the most rainfall with and average of 205 mm. 




  • Since Uruku is originally from this area. It has been adapted throughout thousands of years to produce in this climate. due to this most plantations are simply rainfed and left in the open. Apart from the urucu's adaptation advantge to this area, the lack of irrigation is also due to the lack of financial means to install a good system. 



Image result for annatto plantations






  • Urucu plantations produce best with temperatures ranging from 22 to 27 degrees celsius. looking into the future, with what is expected with global warming. Temperatures in this areas of the world will rise creating a problem to the Urucu plantations due to excessive heat. In my opinion this will be the biggest problem regarding the urucu plantations.

  • Urucu is mostly grown in mocultures. It is mostly found in extensive plantations, or small holders plantations. There is verry little integration of urucu plantations with other plants or animals at the moment.

  • The urucu production is not 100 % sustainable but it is a already an advantage that it is a perenial. What definetally can be done to have extremely sustainable plantations of urucu is a design of plantations in an Agroforestry system which will be able to return and bring new biodiversity to the area. Like this you can have a more circular economy view to the plantation and you are contributing to many other markets. 

  • To promote Carbon Sequestration, I would create urucu plantations in junction with timber trees to be able to sequestrate carbon in a more cyclical way. Like this not only am I contributing to a more sustainable industry but also to the world problem of excessive carbon. In this plantation there will be trees and plants varying in growth time and cycles to create a varied and diverse system. 







References
Achiote. (2015). Retrieved October 4, 2019, from Biodiversidad.gob.mx website: https://www.biodiversidad.gob.mx/usos/alimentacion/achiote.html
Clima Mato Grosso: Temperatura, Tempo e Dados climatológicos Mato Grosso - Climate-Data.org. (2019). Retrieved from Climate-data.org website: https://pt.climate-data.org/america-do-sul/brasil/paraiba/mato-grosso-312282/
Souza, G., & Filho, F. (n.d.). CULTIVO DE URUCUM SISTEMA DE PRODUÇÃO. Retrieved from http://www.emater.ro.gov.br/ematerro/wp-content/uploads/2019/01/CARTILHA-CULTIVO-DE-URUCUM.pdf