The main activities producing greenhouse gases (GHGs) are energy generation, agriculture, industry, transportation, and construction. In Argentina, agricultural sector actions are essential due to their impact on the environment and the drawbacks they create within the sector itself.
Cynodon dactylon is the primary weed in sugarcane cultivation in Tucumán, Argentina, and topramezone, combined with atrazine, is the only registered selective herbicide for post-emergence control of C. dactylon. We aimed to evaluate the herbicidal effect (HE) of tolpyralate alone and in combination with atrazine on C. dactylon. In trials in three years, plants were propagated from stolons and transplanted into field plots to simulate bermudagrass regrowth after mechanical control.
In vinasse-irrigated soils of the province of Tucumán, previous evaluations have primarily focused on chemical indicators, with limited attention given to microbiological parameters. The objective of this study was to evaluate total enzyme activity (FDA) as a microbiological indicator in a Typic Hapludoll with an argic horizon, irrigated with vinasse for three consecutive years.
Constraints on sugarcane cultivation in Iran that include a reduced growing period caused by late harvesting, along with spring precipitation and soil moisture levels suggest different nitrogen fertigation in comparison to other regions.
Nitrogen loss in agricultural systems can occur through diverse pathways, one of which involves the leaching of nitrates from waterlogged soil profiles. Nevertheless, there has been a scarcity of investigations concerning the loss of soluble urea in irrigation water, particularly within sugarcane plantations.
Accurate assessment of crop vegetative state is crucial for agricultural management, particularly under varying environmental conditions. However, detailed field experiments face logistical and cost challenges. NDVI and other vegetation indices offer non-invasive and large-scale solutions for assessing plant health