-
How to comprehensively utilize fish processing by-products
The fish heads, fish tails, minced meat, scales, skin, viscera, bones, gallbladders, etc. left over from fish processing contain large amounts of protein, amino acids, trace elements and vitamins. Using these protein resources, various deeply processed products can be made, including soluble edible fish protein powder, liquid fish protein feed, fish scale glue, fish skin glue, bone paste, fish protein calcium candy, bile pigment calcium salt and bile acid salt, etc. Comprehensive utilization of fish processing by-products can reduce the cost of main products and increase the added value of aquatic products; it can also protect the environment and reduce wastewater and waste emissions, achieving relatively high economic, ecological and social benefits.
-
How can wild tangli resources be developed and utilized? See the approach in Simao, Yunnan
Tangli is a local name in Simao, Yunnan. It includes several species and also has several folk names, such as tangli thorn, mountain pear, boshali, sour pear, etc. Tangli belongs to the genus Pyrus in the Rosaceae family and is a wild fruit with great development and utilization value. Tangli is distributed across all prefectures and prefectures of Yunnan, growing in mountain forests and wildlands. In some places it naturally forms forests or patches, with abundant reserves. At present, tangli trees in Yunnan are used as rootstock for cultivated pears, the flowers are eaten as a wild vegetable, and the fruit can ripen on the tree. Local people gather it and eat it fresh: in winter there are
-
Cultivation of oyster mushrooms (Pleurotus pulmonarius) during the summer idle period can utilize shiitake mushroom sheds in high-altitude mountainous areas
Pleurotus pulmonarius is a medium-temperature variety, with a fruiting range of 15-28°C and an optimum of 18-22°C, and can fruit naturally in spring and autumn. Because Pleurotus pulmonarius has the characteristic of fruiting under variable temperature, under environmental conditions above the fruiting temperature range, proper low-temperature differential stimulation (temperature difference above 10°C) can promote fruiting body formation. In current production, during the summer high-temperature season when temperatures exceed 28°C, the method of placing physiologically mature spawn bags in a 2-4°C cold storage for cold stimulation for 10-12h, then moving them to the mushroom house for fruiting, is adopted for off-season
-
How to develop and utilize reishi mushroom? A comprehensive interpretation of its value and approaches
Reishi mushroom, also known as lingzhi cao, mujilingzhi, hongzhi, chizhi, wannianxun and lingzhi xiancao, etc. Reishi is a fungus used both as food and medicine. Folk legend says: eat lingzhi cao and you can live forever, which fully demonstrates that reishi indeed has high medicinal value. In the "Shennong Bencao Jing" (Divine Farmer's Materia Medica), reishi is listed as a top-grade herb. Traditional Chinese medicine holds that reishi has tonic, brain-strengthening, body-invigorating, anti-inflammatory, diuretic and stomach-benefiting effects; it can also treat neurasthenia, palpitations and dizziness, insomnia and forgetfulness, chronic hepatitis, pyelonephritis, bronchial asthma, bronchitis, stomach diseases, coronary
-
How to Utilize and Process Rabbit Manure? A Detailed Guide to Practical Methods
Utilization and Processing Methods of Rabbit Manure
-
How can the internet raise the level of high-efficiency eco-agriculture?
The four characteristics of high-efficiency eco-agriculture are the "four mores," namely greater economic benefit, less resource consumption, lower environmental pollution, and more employment of labor. It is both a fundamental transformation of the extensive growth
-
How Comprehensive Utilization of Straw Can Recover the Other Half of Agriculture
The photo shows agricultural machinery being used to bale straw directly in the field for removal. Photo by Liang Baozhong. Editor's note: The autumn grain harvest season has arrived once again, and the issue of banning straw burning has once again drawn attention from all sectors of society. In agriculture's spring blossoming and autumn fruiting, half of the product lies in the grain and half in the straw. Ex
-
Grain traders hit by hard-to-sell grain; private granaries underutilized
Along with a cigarette, a business card is handed over casually. This is a habitual gesture of grain brokers. On the card, besides basic information, phrases such as "buys grain in large quantities" and "buys grain year-round" reveal the industry needs of the broker community; brokers with a strong sense of service
条件筛选