Whole wheat ear germination test device

Abstract

The invention discloses a whole wheat ear germination test device. The whole wheat ear germination test device comprises a movable box frame, wherein a shell is arranged outside the box frame; a plurality of layers of bin rooms for allowing wheat ears to be planted are arranged on the box frame, and a bottom plate on the lower side of each bin room is a hollowed-out fixing plate which can allow water to penetrate through; and a water circulating component, a temperature control component, an illumination component and a control component are also arranged on the box frame. According to the whole wheat ear germination test device disclosed by the invention, pretreated wheat ears are erected in the hollowed-out fixing plate, artificial rainfall environment is simulated through the water circulating component, the environment temperature is adjusted into a reasonable range through the externally-arranged temperature control component, and besides, the externally-arranged illumination component is used for killing bacteria and providing moderate illumination, so that optimal conditions are created for inducing grains in the wheat ears to germinate. The whole shell of the water circulating component is constructed through transparent toughened glass, and environment humidity, temperature and illumination can be manipulated and controlled through an outside intelligent numerical control panel.

Description

technical field [0001] The invention relates to the field of crop experiment equipment, in particular to a whole ear germination test device for wheat. Background technique [0002] Wheat ear germination is a common natural disaster in which seeds germinate on the ear after wheat matures and before harvest. Ear germination not only reduces the yield, but also seriously deteriorates the appearance and processing quality of flour, and also makes the harvested wheat lose its seed value. Countries that mainly grow wheat, such as France, the United States, Canada, and Australia, are all affected by ear germination. According to statistics, due to the impact of ear germination, the world's wheat production loses nearly 100 million tons per year, and the direct economic loss is nearly 1 billion US dollars. In the winter wheat area in southwest my country, the winter wheat area in the middle and lower reaches of the Yangtze River, and the spring wheat area in northeast China, due ...

AI Technical Summary

Problems solved by technology

[0003] At present, there is no device suitable for whole ear germination of wheat. The whole ear germination test carried out is generally carried out by using facilities and equipment such as greenhouses, artificial climate boxes, and seed incubators. These experiments will cause damage to the equipment itself, and the whole ear The germination test requires the environment to maintain high humidity (humidity greater than 95%), constant temperature, consistent light and other conditions for a long time (uninterrupted operation for more than 2 weeks)

Images