Process for applying liquid chemical drying agents to hay using a 3-bar assembly

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专利权人:

HARVEST TEC, INC.

发明人:

ROBERTS, JEFFREY S.

申请号：

US19850709700

公开号：

US4615139(A)

申请日:

1985.03.08

申请国别(地区):

美国

年份:

1986

代理人:

摘要：

The process of this invention uses 2 bars to tip alfalfa or clover hay forward while a third bar holds spray devices that deliver liquid chemical drying agents to the crop in such a way that most of the chemical is applied to the plant's stems and very little is applied to the plant's leaves. Effectiveness of the liquid chemical drying agents is maximized in this way.

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中国工程科技知识中心

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