39 pages matching increase in this book
Results 1-3 of 39
What people are saying - Write a review
We haven't found any reviews in the usual places.
The walnut council in perspective
Ambrosia beetles in your black walnut plantationhow serious are they?
Epidemiology of butternut canker
6 other sections not shown
acre Agric allelopathic annual areas associated Autumn olive average bark Beineke benomyl black alder black walnut management black walnut plantation black walnut seedlings black walnut trees branches butternut canker buyer canker Carbondale chemical clone clone bank corrective pruning costs cover crops decay resistance diameter growth disease dry weight established fertilization fescue foliar Forest Service Forestry fungus Funk genetic germanus germination grafting growth of black hardwood harvest heartwood heel-in height herbaceous Illinois inches increase Indiana infection inoculated investment juglone Kuntz land landowners lespedeza microcarpus Missouri multicropping nitrogen nurse crops nursery nut crop Nut Growers nut production nut yields percent planting potential progeny tests Purdue University regime root rot seed orchards selected sericea lespedeza soil species spores stands stem Table Tech thinning timber and nuts tion treatment tree improvement USDA veneer Walnut Council weed control West Lafayette Wisconsin woodland