Precipitation - Measurement. 1  The standard way of measuring rainfall or snowfall is the standard rain gauge, which can be found in 100 mm (4 in) plastic and 200 mm (8 in) metal varieties. [74] 2  Other types of gauges include the popular wedge gauge (the cheapest rain gauge and most fragile), the tipping bucket rain gauge, and the weighing rain gauge.
Best lighting for indoor cannabis growing. LED lights. Indoor weed growing lighting methods have been changing lately do to technological developments and discoveries of how different light spectrums are used my cannabis plants.Simply sticking a bright light over your plants for the duration of their grow and flowering cycles is longer seen as adequate.ith the development of CFL grow lights the need of use of HID lighting has been by and large replaced. LED (Light Emitting Diodes) lights. The development of LED lights for growing is still in its infancy but holds the greatest promise for the future due to the huge saving in electricity costs.
For a successful cannabis growing and to obtain bigger yield, provide the plants with what are necessary-light, water, fertilizer, good ventilation and right temperature. When growing outside, the sun is the natural and main source of light. When growing cannabis plants indoors, artificial source of light is necessary.The quality and the amount of buds that marijuana plants produce will also depend on the amount of light received. Weed plants receiving the right spectrum of light during the vegetative and flowering period will give an excellent yield.hen growing outside, the sun is the natural and main source of light. When growing cannabis plants indoors, artificial source of light is necessary. The quality and the amount of buds that marijuana plants produce will also depend on the amount of light received.