The average number of samples of the average conventional crop seeds and the sample quality determined by the clarity

The minimum number of conventional average seed samples and the degree of clarity of the test sample will determine the seed's availability, and the seeds in the seeds that contain other lives will affect the purity of the next generation of seeds, while the seeds in the seed Impurities of other nature, to a certain extent, will affect the quality of the seeds, using the machine sowing seeds, low seed cleanliness will cause the lack of seedling broken, thus affecting the yield, the test of the seed's clarity can be used to operate the seed wind analyzer . At the same time, you can also use a blown-type clarity meter, both of which are similar in operation. They use wind force to distinguish between seeds and impurities.
The samples taken from each point of a test unit are mixed together to form a raw sample, and a part of the seeds are separated from the original sample as testers, which are called average samples. The average sample can be split using a divider. The quality of each sample is different. Below are the minimum number of average samples of the main crop seeds and the sample quality determined by the clarity: In the clean degree experiment, it is necessary to operate according to the above requirements. After a reasonable selection of the quality of the new sample, perform the test. At the same time, when using the wind classifier, the decimal point must be converted to ensure the accuracy of the measurement result. Sex.