價格：免費
更新日期：2015-06-26
檔案大小：3.4M
目前版本：1.0.1
版本需求：Android 4.0.3 以上版本
官方網站：http://extension.oregonstate.edu
Email：oregonstateunivdev@gmail.com
聯絡地址：Oregon State University 1500 SW Jefferson Ave. Corvallis, OR 97331
Cherry growers around the world use many training systems, both supported and freestanding. This publication describes seven commercially successful systems: Kym Green Bush (KGB), Spanish Bush (SB), Steep Leader (SL), Super Slender Axe (SSA), Tall Spindle Axe (TSA), Upright Fruiting Offshoots (UFO), Upright Fruiting Offshoots “Y” Trellis (UFO-Y) and Vogel Central Leader (VCL), all of which can be achieved with a whip (vs. feathered) nursery tree. Choosing the right system depends on growing conditions, variety, rootstock, labor availability, and management skills. This training manual provides information needed to choose a training system for new plantings. It also provides important plant-spacing requirements and pruning guidelines through the first three years of a tree’s life.
