Corn plant height and panicle position measuring instrument

Abstract

The invention relates to a corn plant height and panicle position measuring instrument, which comprises a base, a reference element, a support element, a soft measuring element and a transition element, wherein the reference element is a telescopic element and is provided with at least one sub section, in addition, the tail end of a parent section of the reference element is fixedly connected with one end of the base, the bottom end of the support element is fixedly connected with the other end of the base, the front end of the soft measuring element is fixedly connected with the head end of the sub section at the uppermost end of the reference element, one end of the transition element is arranged at the uppermost end of the support element, and when the soft measuring element goes around the other end of the transition element, one section, positioned between the head end of the sub section at the uppermost end of the reference element and the transition element, of the soft measuring element is on the same straight line with the reference element. The corn plant height and panicle position measuring instrument has the advantages that the lifting height of the sub section of the reference element is converted into the tape recovering length of a leather measuring tape, higher plants can be measured, the reading is convenient, and the efficiency is higher.

Description

technical field [0001] The invention relates to a corn plant height and ear position measuring instrument. Background technique [0002] Corn is the largest food crop in China. There are many factors affecting the yield of corn in the process of planting. Among them, the problem of corn lodging has become one of the serious obstacles to the high yield and mechanical harvesting of corn in my country. The three major factors affecting corn lodging are: Variety, the second is man-made, and the third is weather. Among them: the plant height and ear position of the variety will have a major impact on the lodging of corn. High collection and statistical analysis of a large amount of data, the existing common tape measure or altimeter measures plant height and ear height, the measurement efficiency is low, and when the height is higher than the measurement person's height, the measurement process is more difficult and the reading is troublesome . [0003] In view of the above-mentio...

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Problems solved by technology

[0002] Corn is the largest food crop in China. There are many factors affecting the yield of corn in the process of planting. Among them, the problem of corn lodging has become one of the serious obstacles to the high yield and mechanical harvesting of corn in my country. The three major factors affecting corn lodging are: Variety, the second is man-made, and the third is weather. Among them, the plant height and ear position of the variety will have a major impact on the lodging of corn. High collection and statistical analysis of a large amount of data, the existing common tape measure or altimeter measures plant height and ear height, the measurement efficiency is low, and when the height is higher than the measurement person's height, the measurement process is more difficult and the reading is also troublesome

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