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For oyster mushrooms, enoki mushrooms, oyster mushrooms, and oyster mushrooms, the optimum humidity during the growth process should be 85% or more, and the appropriate humidity for shiitake mushrooms and shiitake mushrooms should be maintained at 60-70% to harvest bright, high-quality mushrooms with low moisture content.<\/p>\n
Because of this, shiitake mushrooms have many difficulties in cultivation in areas with high temperature and humidity. In Korea, it is relatively easy to cultivate in spring, autumn and winter. This is highly traded, and many farms are cultivating them with air-conditioning facilities. However, the quality of mushrooms is not as good as in spring and autumn.<\/p>\n
This is because mushrooms grow into water mushrooms due to high humidity in summer. These water mushrooms have a short shelf life, and when exposed to room temperature, the caps quickly soften and turn black, resulting in poor marketability.<\/p>\n
For this reason, the key to cultivating shiitake mushrooms in the summer is humidity control within the growing house after maintaining the proper temperature.<\/p>\n
This chapter is about humidification, so if you are curious about dehumidification, please refer to the following.[\/vc_column_text][vc_column_text css=”.vc_custom_1656664734311{margin-left: 30px !important;}”]<\/p>\n
Effective humidification method for mushroom cultivation<\/p>\n
In general, the most effective humidification method is to boil water with electricity or oil, evaporate it into steam, and immediately penetrate into the air.<\/p>\n
– The initial investment cost is high and the facility is complicated \u2192 A steam boiler and piping facilities are required for steam generation, and it is not suitable to install a small electric steam generator in the grower.<\/p>\n
– Steam generated by the heating process at 100\u2103 has high energy itself, so it is not suitable because it increases the cooling load in the cultivation house in summer.<\/p>\n
– It is unreasonable due to maintenance cost due to malfunction such as heating heater and automatic control.<\/p>\n
For this reason, if water is finely divided and sprayed into the air as a reasonable humidification method for growers, the humidification method that absorbs energy in the air and generates it in the form of evaporative water vapor is absorbed into the air is a reasonable humidification method.<\/p>\n
These water injection methods are divided into high-pressure viscose nozzle injection type, centrifugal separation injection type, that is, centrifugal atomization type, and ultrasonic method. Because of the small amount of humidification, large-capacity humidification is impossible, and the centrifugal atomization method is mainly used rather than the humidification method of the two due to the occurrence of contamination.<\/p>\n
First of all, if the humidification method is first described for the centrifugal atomization method, which is the most preferred humidification method by mushroom growers, the rotating disk is rotated at 3000rpm or more, and the water supplied to the center of the disk is pushed out by centrifugal force and is in the form of fine particles by the guide plate. It is a method of humidifying by pushing it out with a sieve, and the humidification amount is 15kg\/hr, and it is suitable for humidification of a large area such as a mushroom grower.<\/p>\n
[\/vc_column_text][vc_row_inner][vc_column_inner][vc_column_text css=”.vc_custom_1656664788069{margin-left: 30px !important;}”]<\/p>\n
Huge damage due to air conditioner failure<\/p>\n
[\/vc_column_text][vc_single_image image=”2274″ img_size=”full” alignment=”center” el_class=”Bimg” css=”.vc_custom_1656664811389{margin-bottom: 55px !important;}”][vc_column_text css=”.vc_custom_1656664869349{margin-left: 30px !important;}” el_class=”t12″]Although there are some differences, mushroom bacteria are often killed or seriously damaged when exposed to high temperature and room temperature.<\/p>\n
In the case of mushroom growers, when the air conditioner fails in summer, the room temperature rises rapidly within a few hours. In this process, the room temperature rise due to the inflow of high-temperature outdoor air is unavoidable, and the rate of increase in the indoor temperature rises sharply faster than the rate of rise in other buildings, such as the rise in temperature due to respiration heat generated during the respiration process and heat loss in buildings due to the difference between indoor and outdoor temperatures.[\/vc_column_text][vc_column_text css=”.vc_custom_1656664958774{margin-left: 30px !important;}” el_class=”t12″]For this reason, the breakdown of air conditioning equipment in summer often leads to serious property damage.<\/p>\n
In the case of mushroom growers, when the air conditioner fails in summer, the room temperature rises rapidly within a few hours. In this process, the room temperature rise due to the inflow of high-temperature outdoor air is unavoidable, and the rate of increase in the indoor temperature rises sharply faster than the rate of rise in other buildings, such as the rise in temperature due to respiration heat generated during the respiration process and heat loss in buildings due to the difference between indoor and outdoor temperatures. .
\nFor this reason, the breakdown of air conditioning equipment in summer often leads to serious property damage.[\/vc_column_text][vc_column_text css=”.vc_custom_1648006396795{margin-left: 30px !important;}”]<\/p>\n
\ub0c9\ubc29\uc124\ube44\uc758 \uace0\uc7a5\uc804 \uc0ac\uc804\uc9c4\ub2e8\uae30\ub2a5<\/p>\n
\uc5ec\ub984\ucca0 \uace0\uc628\uae30\uc5d0 \ub0c9\ubc29\uc124\ube44\uc758 \uace0\uc7a5\uc740 \uc704\uc5d0\uc11c \ub9d0\ud588\ub4ef\uc774 \uc2ec\uac01\ud55c \uc0c1\ud669\uc73c\ub85c \uace0\uc7a5\ub098\uc9c0 \uc54a\ub3c4\ub85d \uad00\ub9ac\ud558\ub294 \uac83\uc774 \ubb34\uc5c7\ubcf4\ub2e4 \uc911\uc694\ud558\ub2e4. [\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner][vc_single_image image=”2280″ img_size=”full” alignment=”center” el_class=”Bimg” css=”.vc_custom_1656665020274{margin-bottom: 55px !important;}”][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner][vc_column_text css=”.vc_custom_1656665043271{margin-left: 30px !important;}”]<\/p>\n System configuration to improve humidification efficiency<\/p>\n Since the droplets sprayed by the humidifier are not in the state of water vapor, they cannot be diluted in the air. These droplets absorb energy from the air and are separated into water vapor, molecular unit of 0.38 nm or less, and the humidification is completed only after absorption into the air. For this reason, the humidifier is placed in front of the evaporator of the indoor unit for heating and cooling, so that the spray water from the humidifier is diluted with the blowing air of the cooler, and the cooler fan is automatically controlled to operate in conjunction with the humidifier. In this case, as a large amount of blown air and humidifier spray water are diluted, heat exchange between fine spray water and air is actively performed, which doubles the evaporation effect of spray water, enabling uniform humidification throughout the cultivation area in a short time.<\/p>\n [\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1647589387923{margin-top: 100px !important;margin-bottom: 60px !important;}”][\/vc_column][\/vc_row][vc_row][vc_column] [vc_row full_width=”stretch_row” el_class=”sub_menu”][vc_column][vc_wp_custommenu nav_menu=”2″ el_class=”sub_menu_col sub_menu_col6″][\/vc_column][\/vc_row][vc_row][vc_column][\/vc_column][\/vc_row][vc_row][vc_column][vc_row_inner][vc_column_inner][vc_single_image image=”2279″ img_size=”full” alignment=”center” el_class=”Bimg” css=”.vc_custom_1656664493857{margin-bottom: 55px !important;}”][\/vc_column_inner][\/vc_row_inner][vc_column_text css=”.vc_custom_1656664638768{margin-left: 30px !important;}” el_class=”t12″]In the artificial cultivation technology of edible mushrooms, the optimum humidity maintenance method for mushroom growth is to keep the humidity in the air high to prevent drying on the mushroom surface. Mushrooms may need to maintain high humidity…<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"http:\/\/miraecnh.com\/en\/wp-json\/wp\/v2\/pages\/2072"}],"collection":[{"href":"http:\/\/miraecnh.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/miraecnh.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/miraecnh.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/miraecnh.com\/en\/wp-json\/wp\/v2\/comments?post=2072"}],"version-history":[{"count":6,"href":"http:\/\/miraecnh.com\/en\/wp-json\/wp\/v2\/pages\/2072\/revisions"}],"predecessor-version":[{"id":2281,"href":"http:\/\/miraecnh.com\/en\/wp-json\/wp\/v2\/pages\/2072\/revisions\/2281"}],"wp:attachment":[{"href":"http:\/\/miraecnh.com\/en\/wp-json\/wp\/v2\/media?parent=2072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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