The process of generating maps of herbicide application depending on the species of weeds and the levels of clay and organic matter of soil

摘要

The process of generating maps of herbicide application depending on the species of weeds and the levels of clay and organic matter of soil process aims to make the application of pre emergent herbicides as a function of the key attributes in weed management, L. Evando into account levels of infestations and weed species in each part of the farms worked.It also takes into account the availability of theoretical active principles of herbicides in the soil, according to the recommendations of the companies, representatives of the herbicides used in sugar cane. What does the doses in the functions of the levels of clay in the soil, as described in the instructions in the annex. Having as variables to variation of flow tracks to be worked.By simply changing the flow levels of the percentage laid down in accordance with the doses of the products applied. Limited to a maximum variation of 30% in the same area of work.