Greenseeker handheld manual

What Does GreenSeeker Handheld Do? Measures plant NDVI readings where NDVI = (NIR-Red)/(NIR+Red). NDVI can range from to The principle behind NDVI is that red-light is absorbed by chlorophyll in the plant and near-infrared light is reflected by the plant’s leaf Vigorously growing healthy vegetation has low red-light. Use the GreenSeeker handheld to instantly take a reading of your crop’s health. Readings can be used to make non-subjective decisions regarding the amount of fertilizer to be applied to your crop, resulting in more efficient use of fertilizer — a benefit to your bottom line and the environment. This is the May release (Revision F) of the GreenSeeker RT Data Collection and Mapping System User Guide. It applies to version of the GreenSeeker RT system. LIMITED WARRANTY TERMS AND CONDITIONS Product Limited Warranty Subject to the following terms and conditions, Trimble Navigation.

Laboratory evaluation of the GreenSeeker™ hand-held optical sensor to variations in orientation and height above canopy Daniel E Martin, Juan D López Jr., Yubin Lan (USDA-ARS, Southern Plains Agricultural Research Center, College Station, Texas , USA) Abstract: Handheld optical sensors recently have been introduced to the agricultural. GreenSeeker Handheld Crop Sensor. The Trimble GreenSeeker handheld crop sensor is an affordable, easy-to-use measurement device that can be used to assess the health — or vigor — of a crop in order to make better nutrient management decisions on your farm. Use the GreenSeeker handheld to instantly take a reading of your crop’s health. The GreenSeeker hand-held is an active sensor, emitting its own light, thus being unaffected by time of day or night, cloud cover, etc. This is the same sensor that is on-board the variable N rate applicator being developed by N-Tech Industries, capable of sensing and treating each 4 square feet in wheat in corn based on yield potential and a.

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