<； p >； in some ways of making the invention Bertalanffy, Bertalanffy provides a Unit for the supply of agricultural products to the Ra & amp； Chemicals & amp； CES of a Plant, which comprises: a or M & aacute； s areas of root Development； Optionally, or M & a nbsp； s agricultural areas & amp； Chemicals； and PesticideIn areas where Agricultural & iacute； micas are & nbsp； n made to release at least one Agricultural Product & amp； Economic Zones of root Development in the form of release when Bertalanffy controlled areas of root development is swollen & aacute； n； and where the relationship & amp； n Weight Dry Areas of root Development with regard to agricultural areas into a United Economic & amp；D Dry is 0.05 to 20: 1: 1, or where the total volume of the Developing Areas of the root unit is at least 0.2 ml when the unit is & nbsp； completely swollen. <； / p >；La solicitud describe una unidad para el suministro de productos agroquímicos a las raíces de una planta que comprende una a más zonas de desarrollo radicular； opcionalmente, una a más zonas agroquímicas； y un pesticida.
