To the substantiation of feed grain harvesting period and technical rigging of harvesting process in production technology of flattened fodder grain

Phases change of grain ripeness development and ripening period depending on harvesting duration are considered in the article. The experimental material of long-term observation of grain ripeness development and wheat grain ripening period in the conditions of Chelyabinsk region in the South Ural is presented. Insufficient thresh in threshing of ear mass in combine harvesters is given. Technological substantiation of expedient harvesting process technical rigging for fodder purposes is given in the article.