CONRAD, LARRY M.,RYSDAM, REX A.,CLAUSSEN, NATHANIEL R.,PORTER, RICHARD M.
申请号：
PL14855768
公开号：
PL3060036T3
申请日:
2014.10.23
申请国别(地区):
PL
年份:
2019
代理人:
摘要：
System and method for dispensing agricultural products at a low application rate, comprising:a) a plurality of agricultural product containers (40, 40A, 110, 112, 130) containing low application rate, dry, granular agricultural products like insecticides, biological products, fertility products, fungicides, micro-nutrients, growth stimulants, and, RNA silencing or interference gene technology products；b) a plurality of low application rate meter devices (132) to dispense the products from the containers, and being mounted on planters, said low application rate being defined as a rate below 85 gramms per 305 meters of row；c) precision placement tube assemblies (134) connected to said meter devices to place the products in desired locations for efficient product activity, and including an elongated placement tube (136) descending from a frame (148) to between depth wheels (142, 144) of a depth control wheel assembly (140) for placement of product in-furrow between the depth wheels.
