Field green manure sampling and yield measuring tool

The utility model discloses a field green manure sampling and yield measuring tool, which relates to the field of agricultural production, and is characterized in that cross rods of L-shaped pipe sleeves are respectively and movably sleeved in two ends of a straight pipe sleeve, a plurality of first...

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Hauptverfasser: HAN MEI, JIANG FUZHEN, SONG MINGDAN, LI ZHENGPENG
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Sprache:chi ; eng
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creator HAN MEI
JIANG FUZHEN
SONG MINGDAN
LI ZHENGPENG
description The utility model discloses a field green manure sampling and yield measuring tool, which relates to the field of agricultural production, and is characterized in that cross rods of L-shaped pipe sleeves are respectively and movably sleeved in two ends of a straight pipe sleeve, a plurality of first positioning holes are formed in vertical pipe sleeves of the two L-shaped pipe sleeves, and a transverse adjusting device for adjusting the positions of the two L-shaped pipe sleeves is arranged between the two L-shaped pipe sleeves; l-shaped movable pipes are movably arranged in vertical pipe sleeves of the two L-shaped pipe sleeves in a sleeved mode respectively, a vertical adjusting device is arranged between each L-shaped pipe sleeve and the L-shaped movable pipe arranged in the L-shaped pipe sleeve in a sleeved mode, the vertical adjusting devices are screws, and a plurality of second positioning holes are formed in vertical rods of the L-shaped movable pipes. One first positioning hole and one second positio
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language chi ; eng
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subjects GYROSCOPIC INSTRUMENTS
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING DISTANCES, LEVELS OR BEARINGS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
NAVIGATION
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
SURVEYING
TESTING
title Field green manure sampling and yield measuring tool
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