農業電子報-巴西蘑菇/冬蟲夏草/靈芝/紅麴/紫杉醇/綠茶-兒茶素/月
posted by kan chun @ 11:36 PM
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Thursday, March 16, 2006
Wednesday, March 15, 2006
Tuesday, March 14, 2006
Monday, March 13, 2006
Friday, March 10, 2006
Thursday, March 09, 2006
Mushroom Adventures - Portabella, Oyster and White Button Mushroom Kits
posted by kan chun @ 12:00 AM
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Wednesday, March 08, 2006
Shiitake Mushroom Logs | Shiitake Mushroom Logs, Grow Your Own Shiitake Mushrooms
posted by kan chun @ 11:39 PM
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Vancouver Mycological Society - Mushroom club, Fungi, Vancouver BC Canada
posted by kan chun @ 11:26 PM
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British Columbia Mushroom Industry Development Council ~ BC Canada ~ Recipes ~ Storage ~ Growers
posted by kan chun @ 11:18 PM
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Easiest Methods of Growing Mushrooms, low tech cultivation techniques ~ Internet Web Links
posted by kan chun @ 1:30 AM
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Richmond Specialty Mushroom Farms - Computer Controlled Oyster Mushroom Growing Systems
posted by kan chun @ 1:27 AM
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Richmond Specialty Mushroom Farms - Growing System Canadian Information
posted by kan chun @ 1:26 AM
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中国科普城－液体菌种接种黑木耳咋做？
中国科普城－液体菌种接种黑木耳咋做？: "接到你的来信之后，本报一直在与黑龙江垦区七星农场有关部门联系，直到最近才得到了液体菌种接种塑料袋地栽黑木耳的技术，其主要做法如下：
1.液体菌种。七星农场液体菌种接种塑料袋地栽黑木耳种源生产加工示范基地采用的是辽宁省朝阳食用菌研究所研制的液体菌种。
2.选择木耳袋用料。主料是锯末、玉米芯和豆秸；辅料可以用麦麸子、玉米粉、豆粉和石膏粉。
3.菌袋制作。菌袋用17×33厘米的黑木耳专用菌袋，将拌好�"
posted by kan chun @ 1:01 AM
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Tuesday, March 07, 2006
Monday, March 06, 2006
archive - liquid inoculation from China
archive
Thank you for your contributions. I certainly have ony a tiny fraction
of your knowledge on Pleurotus, especially P, tuberregium. However, many
other Pleurotus species are commercially cultivated here in large
tonnages, and the mushroom of choice for novices is some version of
Pleurotus for home cultivators because of its simplicity and vigorous
growth characteristics.
Liquid inoculation techniques have been developed to large industrial
scale by the Chinese. That technique fairly closely follows some of the
key observations in your comments.
The western (US) method of liquid inoculation is primarily using
high-speed blenders to finely divide a mycelia mass info fragments,
which then become multiple colonies suspended in the broth. The rapid
growth of these fragments would account for sequestration of a variety
of fertilizer pollutants, and the mass of colonies would eventually
accumulate density somewhat greater than water, accounting for
sedimentation. Some Pleurotus species are known to produce microbicidal
exudates, and others simply exude digestive enzymes to consume bacteria
as feedstock.
Mushrooms of many kinds are known to bioaccumulate high concentrations
of toxics from their environment, including heavy metals. One desires
the purest of feedstocks for substrate when cultivating mushrooms for
food and/or livestock feeds.
Most other varieties of Pleurotus are not fussy about cellulosic
feedstocks, and readily multiply on paper, waste cotton rags, various
straws and dried grasses, bagesse, presscakes, maize stalks and cobs,
brewery wastes, coir, and dried banana leaves.
The Chinese liquid inoculation technique varies from the US by employing
spore mass slurry. Currently I am doing some modest scale experiments,
using Pleurotus ostreatus, combining the Chinese and US methods, with
some variation of the paddy straw cultivation techniques of non-sterile
outdoor strawpiles. As yet I have not had favorable results, but I am
expecting a period of learning to discover what is the minimum effort
methods that has worthwhile payoffs. Since all my "failures" end up as
useful garden compost and soil amendment, even partial success is
expected to have beneficial qualities to microfarming IBS in a rural setting.
The spore mass slurry technique, of course, closely emulates nature,
where spores are cultivated in an aquaous media, and providing a
suitable substrate. Simple farmers have used adaptations of these
techniques for hundreds of years in the orient and oceania.
What they did by rote, we ought to be able to do better by knowledge.
Certain key facts are assumed in this discussion:
(1) That there is a water supply (or else there is no water clarity issue);
(2) The applications are expected to be predominantly rural;
(3) Human communities generate cellulosic mass waste products from
farming and civilization.
While P. tuberregium is not the best of the coagulants, it did perform
as well as alum, (alum reacts to acidic water to release undesirable
invisible quantities of aluminum).
Of the candidate coagulants, Pleurotus is the fastest to maturity, and
if managed can be densely cultivated in a small land footprint. The
combination of facts gives a recommendation that P. tuberregium be given
a closer look.
Sincerely, Lion Kuntz
Santa Rosa, California, USA
posted by kan chun @ 12:27 AM
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Sunday, March 05, 2006
茶薪菇袋料栽培优质高产技术
茶薪菇袋料栽培优质高产技术
茶薪菇学名杨柳菇，又叫茶树菇。是一种中高温型食用菌，出菇温度范围广，适于周年生产供应市场，它在降低胆固醇，利尿、健脾，治疗小儿低热、尿床等具有独特疗效。
1、季节选择。茶薪菇生长温度范围较广，菌丝在8—34℃均能生长，但以22—26℃为宜；子实体分化温度为13℃—32℃，最适20℃—28℃。根据茶薪菇的温度特性，北方地区可在春秋栽培，南方省区可以常年栽培。但要掌握好“两条杠杆”：一是接种后40—50天内，当地气温不超过32℃；二是从接种日起，往后推60天进入出菇期，当地气温不超过30℃，不低于15℃。
2、栽培方式。采用袋料室内层架栽培，也可在野外香菇棚夏季休闲期套栽。通过栽培袋解口增氧，促进出菇潮次，提高出菇率，这是目前栽培茶薪菇的一种新技术。
3、培养基配方。阔叶树木屑及棉子壳等均可作培养料，生物学特性表明，茶薪菇生长需要丰富的氮源，因此，培养料中需加一定量的麦麸及玉米粉。
4、配方比例。木屑培养基（木屑73%、棉子壳10%、麦麸皮15%、石灰粉2%），棉子壳培养基（棉子壳73%、木屑10%、麸皮10%、石灰粉2%）。
5、菌袋生产。采用15厘米×30厘米聚乙烯塑料袋，培养料混均调含水量至60%左右，每袋装干料250—300克（湿重500—600克），袋口可不用颈圈，将袋口端下折即可，或用扎口绳绑好袋口。常压灭菌，温度达100℃，保持15小时左右。
6、出菇管理。接种后置于20—28℃下培养40—60天。菌丝发满袋后，料面逐渐分泌黄水，开始出现褐色斑块。此时要搬入菇房，解开袋口，增加菇房温度。约15天左右出现原基，在空间早晚喷水1次，保持相对湿度在85%左右，并加强通风、散射光，促进子实体健壮生长，加深色泽，提高商品率。
7、病虫害防治。选用菌丝生长旺盛的菌种，提高自身抗逆能力；菌袋入棚前要剔除被杂菌污染的部分，单独出菇，防止交叉侵染；菇棚要经严格彻底消毒处理；出菇管理期要努力创造适宜菇体生长的环境条件，保持子实体的生长优势，增强自身免疫力；出菇期禁用有毒农药，以免影响食品安全。
8、采收加工。茶薪菇子实体易脱落，潮次不明显，采收要适时，不可过熟，以免影响品质。成熟是以菌膜未破为标准，采后仍需加强光照和温度管理，促使再生二潮菇。
posted by kan chun @ 10:52 PM
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食用菌母种培养基简易制作方法
食用菌母种培养基简易制作方法: "一、明胶型培养基 这里的明胶指食用明胶，一般食品化工商店有售，价格较低。食品生产中用做凝固剂或固形剂的明胶，用于母种生产上可代替琼脂做凝固剂。其配方：土豆200克，麦麸30克，白糖20克，明胶50克左右，水1公斤。
二、原用粮型培养基 用小麦、玉米、豆类等作为母种培养基，生产效果较好。方法：将玉米、大豆等打碎，使其大小与小麦粒一致，浸泡至无白心，用开水煮熟后迅速用冷水冲洗，沥水后随即拌入适量麦麸，然后装�"
一、明胶型培养基 这里的明胶指食用明胶，一般食品化工商店有售，价格较低。食品生产中用做凝固剂或固形剂的明胶，用于母种生产上可代替琼脂做凝固剂。其配方：土豆200克，麦麸30克，白糖20克，明胶50克左右，水1公斤。
二、原用粮型培养基 用小麦、玉米、豆类等作为母种培养基，生产效果较好。方法：将玉米、大豆等打碎，使其大小与小麦粒一致，浸泡至无白心，用开水煮熟后迅速用冷水冲洗，沥水后随即拌入适量麦麸，然后装入试管。建议用该培养基时改换大试管。这样既方便操作，又可增加一次性生产数量，经济上也比较合算。
三、土豆型培养基 选用大且皮光滑的土豆，去皮后切成条，条长12～15厘米，条的宽度和厚度可根据试管直径确定，并尽量使其贴近试管壁。将其装入试管，常规灭菌。
四、南瓜条培养基 南瓜成熟后，可直接用做母种培养基，具体方法可参照土豆型培养基。
五、苹果泥培养基 将成熟的苹果去皮、去核，制成泥，装入试管，常规灭菌。接种时用一灭菌木条将果泥压成长条形，然后按常规接种。(河南科技报 小晓 )
posted by kan chun @ 10:50 PM
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臭氧在食用菌栽培中的应用
臭氧在食用菌栽培中的应用: "臭氧是一种高效杀菌剂，对50多种细菌、霉菌均有在短时间内杀死或抑制的功效。臭氧在自然环境中能还原成纯氧，并迅速使二氧化硫、一氧化碳等有害气体转化成无害气体，净化空气，改善食用菌生长和人员工作环境。以低压阴极放电产生臭氧离子的技术，具有一次性投入、长期使用、省能节电等诸多优点。现将技术要点介绍如下：
1．菇房灭菌 在15～30平方米的室内，搭成多层菇架，做好植菇前准备工作。然后在室内较高处（离天花板20～30厘米处"
臭氧是一种高效杀菌剂，对50多种细菌、霉菌均有在短时间内杀死或抑制的功效。臭氧在自然环境中能还原成纯氧，并迅速使二氧化硫、一氧化碳等有害气体转化成无害气体，净化空气，改善食用菌生长和人员工作环境。以低压阴极放电产生臭氧离子的技术，具有一次性投入、长期使用、省能节电等诸多优点。现将技术要点介绍如下：
1．菇房灭菌 在15～30平方米的室内，搭成多层菇架，做好植菇前准备工作。然后在室内较高处（离天花板20～30厘米处）安装1台紫外线灯，关好窗、门，开机1小时，即达95％以上灭菌效果（开机15分钟已达预期目标，为使灭菌更为彻底，可开机30～60分钟。该机每小时耗电仅15瓦，停机后如不开门、窗，可保持窗内空气清洁一周左右）。
2．培养基处理 培养基按原配方要求配好，摊晾在室内搁层架上，一切准备好后，开机1小时（因臭氧比重是空气的1.65倍，将机器搁置较高处，所产生的臭氧即从高处向下沉降，使臭氧遍及各个角落）。
3．培养 将接种好的菌种移入菇房内，开机灭菌30分钟，然后关机，每天观察食用菌生长情况。为确保菌种生长的良好环境，每次开门观察后，可开机15 分钟，停机后密封，防止腐殖菌、杂菌滋生，促进食用菌健康生长。为方便操作，可将灭菌机的电源开关安装在菇房门外方便之处。入室操作后即闭门开机，定时关机。
posted by kan chun @ 10:48 PM
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Friday, March 03, 2006
Estimating the Profitability of Your Non-Timber Forestland Enterprise
posted by kan chun @ 1:38 AM
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Shiitake Mushroom Production: Obtaining Spawn, Obtaining and Preparing Logs, and Inoculation F-40
posted by kan chun @ 1:33 AM
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Park Seed: Mail Order Plants, including mail order annuals and mail order perennials.
posted by kan chun @ 12:44 AM
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Thursday, March 02, 2006
Growing Mushrooms, Mushroom kits, Grow Oyster and Shiitake Mushrooms with Kit
posted by kan chun @ 1:46 AM
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Wednesday, March 01, 2006
The Mushroom-Directory.com - Your Unbiased Source For The Best Websites
posted by kan chun @ 10:10 PM
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mushroom spores, spore prints, spore syringes, variety of mushroom strains
posted by kan chun @ 10:03 PM
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Myco Supply - Distributors of Mycological Products, mushroom supplies, equipment, tools, cultivation, edible, growing, free, products
Myco Supply - Distributors of Mycological Products, mushroom supplies, equipment, tools, cultivation, edible, growing, free, products
This is Steven's stuff.
posted by kan chun @ 9:54 PM
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About Me
- Name: kan chun
- Location: Hong Kong, Hong Kong
Jack of all trade, will work and do anything for food.
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Previous Posts
- 農業電子報-巴西蘑菇/冬蟲夏草/靈芝/紅麴/紫杉醇/綠茶-兒茶素/月
- 黄河农网--农业科教--食用菌
- 中国农业电影电视中心
- 深圳闽晶食用菌有限公司
- 中国农业电影电视中心
- 黄河农网--农业科教--致富参谋
- 天然食品 - 香菇、金針菇、柳松菇、黑木耳、巴西蘑菇、靈芝
- 天然食品 - 香菇、金針菇、柳松菇、黑木耳、巴西蘑菇、靈芝
- 珍稀食用菌栽培技术??第二章鸡腿蘑
- 靈芝學術研究發展委員會-委員會成立文集
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