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Munsell Soil Color Book
This revised edition features the same colors available in previous books plus additional color charts.
Included are a 10Y and 5GY soil chart for glauconite soils, a 5R soil chart for Australia and Southeast Asia, and a 7.5R soil chart for tropical and semi-tropical soils.
A Munsell high value, low chroma “white” page shows half steps from 8.5 to 9.5 in value with chromas of 1 and 2 for N, 7.5YR, 10YR, and 2.5Y.
Use this page to describe carbonate, silica, gypsum, and soluble salt precipitates and evaporites common to arid and semi-arid environments as well as very light-colored parent materials such as diatomaceous earth and volcanic ash.
The book’s light gray pages decrease sun glare. The color chips are recessed into each water-resistant page to allow dirt and debris to be wiped off easily with less effect on the color chips.
Chart Size: 6” x 8”.
CORN ELECTRIC MILL Spesifikasi : Mesin Pemecah/Penggiling Buah Jagung Motor : Elect. 220V-50Hz Power : 1,6 HP Production Saringan Ø2mm: 90 kg/h Saringan Ø4mm: 180 kg/h Saringan Ø6mm: 280 kg/h selengkapnya
* Untuk mengukur kadar garam tanah * Range: 0-10 millimhos; 0-6400 ppm * Millimhos for soil solutions and PPM for hydroponics or water. * You can reduced use of excess fertilizers and profit improvement from better crops and larger yields selengkapnya