The status and prospects of in situ grain harvesting technology and its machine system

摘要

Ｔｈｅ　ｓｔａｔｕｓ　ａｎｄ　ｐｒｏｓｐｅｃｔｓ　ｏｆ　ｉｎ　ｓｉｔｕ　ｇｒａｉｎ　ｈａｒｖｅｓｔｉｎｇ　ｔｅｃｈｎｏｌｏｇｙ　ａｎｄｉｔｓｍａｃｈｉｎｅｓｙｓｔｅｍＴｈｅｓｔａｔｕｓａｎｄｐｒｏｓｐｅｃｔｓｏｆｉｎｓｉｔｕｇｒａｉｎｈａｒｖｅｓｔｉ...