Technology Crop rotation 8 march2012-edit2

1. Crop rotation, cover crops andecological weed managementAssist.Prof.Dr. Boonthida KositsupDepartment of BotanyFaculty of Science1 2. 2 3. Definition of a weed• A weed…

Technology Crop rotation 8 march2012-edit2

1. Crop rotation, cover crops andecological weed managementAssist.Prof.Dr. Boonthida KositsupDepartment of BotanyFaculty of Science1 2. 2 3. Definition of a weed• A weed…