ʻO kahi hui mea kanu hydroponic ma Brazil e ʻike ana i ka pH a me ka conductivity o ka hopena i loko o ka pā peristaltic e hōʻoia i ka neʻe ʻana o nā mea kemika e pono ai i ka wā e ulu ana ka mea kanu i loko o ka palena kūpono. ʻOiai ke kiʻekiʻe o ka pH waiwai hiki ke kumu i ka nui o nā mea pale i ka ulu ʻana o ka mea kanu i loko o ka hopena nutrient, e pili ana i ka ulu maʻamau o nā mea kanu. nā mea kanu me ka wā ulu lōʻihi, e like me ka lettuce, celery etc., ʻoi aku ka maikaʻi o ka mālama ʻana i ka conductivity ma waena o 1.5ms / cm a me 2.0ms / cm; no nā mea kanu me kahi wā ulu pōkole, e like me ka kāpeti Kina, spinach etc., ʻoi aku ka maikaʻi o ka hoʻomalu i ka conductivity ma waena o 2.0ms / cm a me 2.5ms / cm.
Ke hoʻohana nei i nā huahana:
pHG-2081 ʻOihana pH mika
DDG-2090 ʻOihana EC mika
pH-8012 ʻOihana pH sensor
DDG-0.01 kikohoʻe EC sensor
Ua hoʻomaikaʻi ka hui mea kanu hydroponic ma Brazil i ke koena meaʻai o nā mea kanu a hoʻonui i kāna huahana ma ke kau ʻana i ka pH a me ka conductivity. Ua hoʻolaha ʻo ia i ka papahana hydroponic a ka mea kūʻai aku a loaʻa i ka "hana akamai a me ka hoʻomohala hoʻomau". manaʻo.
Ka manawa hoʻouna: Mei-14-2025
