Juliano Carlos Calonego in research grants and scholarships supported by FAPESP.
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The intense mechanization of harvesting and planting occurred in the system of sugarcane production, arising from the completion of the burn, the soil subjected to strong compression, reducing root growth, reducing productivity and longevity and subjecting the soil erosion risk due to lower water infiltration into the soil. For these reasons, we study new systems of soil preparation and s…
The importance of soil organic matter (SOM) and their functions are known with and are addressed in the literature, however, the processes that involve the dynamics still need to be better understood, and the factors that affect the accumulation and quality of SOM. The objective of this study is to quantify and qualify the MOS according to crop sequences conducted in No-till (NT) correlat…
In agriculture, the commercial use of beneficial microorganisms has grown in recent years. Some species of microorganisms already have well-known functions and are used on a larger scale, as is the case of microorganisms of the genus Rhizobium and Bradyrhizobium, which are soil bacteria capable of fixing atmospheric N in a symbiosis process with leguminous plants. Other microorganisms, su…
The use of soluble mineral fertilizers in agricultural crops and dependence on imported sources has been the subject of debate due to the risk of shortages and price fluctuations, given international conflicts and exchange rate vulnerability. This scenario puts at risk the productive and economic sustainability of agricultural crops, especially grain crops with an annual cycle. It is a co…
Deep tillage and traffic control have emerged as the new sugarcane reform system and doubts regarding the target area, soil preparation depth, and adequate liming commonly occur with these changes. In addition to the cultural response in terms of sugarcane productivity and longevity, it is essential to understand the impact of these changes on soil physics because this technique alters th…
The deep soil preparation in the planting zone with traffic control has been adopted in the sugarcane field, and questions about the target area, depth soil preparation, and the liming appropriate are common with these changes. In addition to the response in terms of productivity and longevity of the sugarcane field, it is fundamental to understand the impacts of these changes on the envi…
(Only some records are available in English at this moment)
Bacteria can be used to improve plant development and mitigate drought stress, but their effects on soil microbiota are unknown. The objective of this work will be to evaluate changes in the soil microbial community related to the process of biological nitrogen fixation, in soil already collected and stored properly from an experiment carried out in 2023, due to inoculation with P. aryabh…
Soil aggregate distribution and associated C and N fractions and soil C and N mineralization are important for understanding soil quality dynamics. The influence of management practices on soil C and N concentrations and aggregate distribution depends on the quantity and quality of crop residues at the soil surface under no-till. This project is a continuation of two experiments initiated…
| 2 / 2 | Completed research grants |
| 1 / 1 | Ongoing scholarships in Brazil |
| 12 / 10 | Completed scholarships in Brazil |
| 2 / 2 | Completed scholarships abroad |
| 17 / 15 | All research grants and scholarships |
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