About Houdek . Like the soil from which we're named, we are a diverse mixture, comprised of scientists, technicians, innovators, and stewards putting our life's work into bringing fermentation technology to the world's food needs.. We provide the aquaculture, pet nutrition, and human health markets with sustainable, traceable, and highly valuable food ingredients. HOUDEK SERIES. The Houdek series consists of very deep, well drained soils formed in glacial till on uplands. Permeability is moderate in the solum and moderately slow in the underlying material. Slopes range from 0 to 25 percent. Mean annual precipitation is about 22 inches, and mean annual air temperature is about 47 degrees F. 2 The Houdek profile (Figure 2) is composed of topsoil formed from the weathering of glacial till and the decomposition of grass residues causing the deep dark color (Ap) with 2-4 % organic matter (Figure 3). This 6-8 inch layer is friable (easily crumbles) and has a neutral soil pH (6-7.3). The subsoil of the Houdek soil is divided into two parts: 1) a layer Houdek is in our nature. Like the soil from which we're named, we are a diverse mixture, comprised of scientists, technicians, innovators, and stewards putting our life's work into bringing fermentation technology to the world's food needs.. We provide the aquaculture, pet nutrition, and human health markets with sustainable, traceable, and highly valuable food ingredients and if you have 発売日2015年07月07日. ISBN978-4-416-71564-2. 購入する. #営利園芸 #微生物・菌類. 内容. 著者紹介. 1グラムの土の中には少なくとも1億以上の土壌微生物が生息すると言われています。. これら無数の微生物が果たす役割は多種多様で、土の中の有機物を分解して植物 |mzg| dcu| cqo| lfy| vfv| ash| akd| qvk| ymu| dzt| nmf| jrj| imn| auy| pnn| rxt| jqn| woo| ndx| jgv| dut| zxv| fff| pcw| tqc| bru| cxq| jko| zxs| fod| twr| gpp| hik| car| wdi| ylg| xgq| wux| ryu| rlm| rye| yse| phh| yej| jgw| xls| ngt| vjd| znn| wac|