Technical BulletinThe Station., 1940 - Agriculture |
Contents
Introduction 3 | 3 |
The Experimental Data and Results 11 | 11 |
Literature Cited 27 | 27 |
7 other sections not shown
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Common terms and phrases
5-year rotation acidophiles apples areas balsam fir bushels capillary Castle Danger cell cellulose cent cocoons complete defoliation continuous cropping corn yields correlation coefficients cropping systems decreasing flow defoliation diaphragm DISTRIBUTION CURVES eastern hemlock effect egg bands electrokinetic electroosmosis factors farrow fibers flowering forest tent caterpillar freemartin fruit gland grams grape Guernsey hard spring wheat hypophysis cerebri HYPOPHYSIS WEIGHT inches increase indicate instar Itasca State Park Jour juice kernels larvae liquid lobe malic acid manured Manured Manured method Minn Minnesota mortality moths Nonfruiting northern spring number of eggs oat yields observed paper birch parasites penetration percentage period pit membrane plums population pore precipitation pressure produced rainfall rate of flow samples sapwood sections significant slaughtered softwoods soil species spruce streaming potential sugar systems of cropping temperature tion titratable acidity trees tubers University Farm values varieties water table wood zeta potential