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Composting of Pig manure and its Application in Earthworm Culture
In recent years, with the rapid development of livestock and poultry breeding industry in China, livestock and poultry fecal wastes are also increasing. the fecal wastes of some livestock and poultry farms are discharged without treatment.
2019-02-27 -
Experience of feed matching in breeding hedgehog
The main results are as follows: 1) the energy feed and energy in the diet are the first problems that must be considered in the process of feeding hedgehogs, because the energy composition is the most important nutrients in feed and hedgehog needs. And the three major substances in the feed
2020-11-08 Breeding hedgehog feed formula experience diet energy -
Main technological parameters of instant scented tea
The main results are as follows: (1) countercurrent extraction: green tea and deionized water extract 15min according to the ratio of green tea to deionized water at 1:15, and the temperature of water is 90 ℃. In the commonly used instant tea production process, the extraction operation is carried out intermittently, so it is difficult to complete the discharge and the separation of tea soup and tea residue in 15min, which leads to the retention time of tea in high temperature tea soup for too long, the loss of aroma, the bitter taste of tea soup and the strong taste of stuffy soup, which greatly reduces the quality of instant tea. The horizontal continuous countercurrent extractor is developed to reduce leaching.
2019-01-15 -
Dung-free cultivation techniques of Agaricus bisporus
Agaricus bisporus is the main variety of edible mushroom cultivated in our region, and the cultivation technology of Agaricus bisporus has also been mastered by the broad masses of farmers, but the planting area of Agaricus bisporus in our area is not expanding rapidly. one of the reasons is that a large amount of cow dung is needed in the culture material for planting mushrooms. In addition, cow dung needs to be dried, crushed and screened before it can be used, and it takes more to bask in cow dung.
2019-01-16 -
Chicken dung-- the "disaster" of vegetables in greenhouse? You're useless, right!
Chicken dung-- the "disaster" of vegetables in greenhouse? You're useless, right!
2019-02-20 -
Design requirements and drawings of fish ponds
Design requirements and drawings of fish ponds
2018-09-08 -
A New Formula for Fast growth and High yield of Pleurotus ostreatus
Tea mushroom, also known as tea tree mushroom, is a rare delicious health food, which sells well in the market. at present, the price of fresh mushroom is up to 20 yuan / kg. At present, the yield of artificial cultivation of Pleurotus ostreatus is low, which is mainly controlled by the strain and the formula of cultivation materials. The new formulations of several ideal cultivation materials are introduced as follows: 1. Tea shell powder 70%, rice bran 20%, tea meal powder 5%, sucrose 2%, lime 1%, gypsum 1%, potassium dihydrogen phosphate 1%. Take the dry material according to the formula ratio, the ratio of material to water is 1 ∶ 1.25, mix well.
2019-01-15 -
Ratio of base fertilizer to wheat
Wheat is one of the most important crops in our country, and it is planted more in the north, but if we want to have a high yield of wheat, we should not only do well in various management techniques, but also apply good fertilizer. What is the proportion of wheat base fertilizer? 1. What is the ratio of wheat base fertilizer? The base fertilizer of wheat is usually urea.
2020-11-08 Wheat base fertilizer ratio wheat is our country important crops -
A brief discussion on the cracks in the concrete Pool structure in the Construction of Pig Farm (2)
A brief discussion on the cracks in the concrete Pool structure in the Construction of Pig Farm (2)
2020-05-16 -
Effect of fertilization methods on the quality of Tea
Effect of fertilization methods on tea quality 1 Test method 1.1 the test site is Wenshan tea garden in Rizhao City, which is located in Donggang District, Rizhao City, Shandong Province, and the experimental tea garden is Huangshan population. 1.2 Reagents and equipment main reagents: hydrochloric acid,.
2018-06-01 -
It is said that peach eggs will die in the summer. I suggest you read this article first.
The 28th? Qian Yan love succulent love life (WeChat: duorou91) reply to "Community" and 20W meat friends to bask together! Backstage reply "delicious meat", "summer, watering, leaf insertion, soil, disinfestation, black rot" view phase.
2018-05-29 -
How to plant succulent plants
Soil: use soft peat soil, add some particles, the ratio of peat soil to particles is 1: 1; light: 3-4 hours of sunshine every day, some varieties should have 6-8 hours of sunshine; watering: to see dry and wet, but not stagnant water, so as to avoid rotting roots
2020-11-09 How to plant succulent soil use soft peat -
Ratio of nitrogen, phosphorus and potassium in soybean
In the seedling stage of soybean, appropriate edible nitrogen fertilizer makes the plant grow stronger, and it is generally appropriate to apply 7.5 to 10 kg of urea per mu. Spraying 0.2% to 0.3% potassium dihydrogen phosphate solution or calcium superphosphate water root at flowering stage can increase the nitrogen content of grains and significantly increase the yield.
2020-11-09 Soybean nitrogen and phosphorus potassium ratio soybean in young seedling stage appropriate -
How long is the growth cycle of Luxi yellow cattle?
How long is the growth cycle of Luxi yellow cattle?
2018-07-06 -
Jade bean in tomato sauce-food technology
Production method 1. Material selection: the jade bean is divided into two sections by a classifier, and the mildew, moth, dry scar, pattern and miscellaneous beans are selected. two。 Soak: soak in clean water for 16 hours (the ratio of water to beans is 2 ∶ 1). Change water to prevent sprouting and deterioration. The soaking time depends on the temperature, and the full immersion shall prevail. 3. Pre-cooking: treated with 0.05% sodium hydroxide solution (the ratio of liquid to bean is 1.5 ∶ 1), temperature 99: 100 ℃, time 20: 30 min (bean skin thickness
2019-01-15 -
Using beer to raise gardenia leaves is more effective than flower fertilizer.
Qingdao is about to enter the summer. Huahua can see people filling beer in plastic bags on the kerb again. This beer is a good thing, not only do people like to drink it, but also the flowers at home. What? You don't believe me? Then follow quickly.
2018-04-27 -
Feed preparation of Fox
Fox is internationally recognized as one of the precious fur animals, which is raised in many countries in the world. It belongs to carnivorous monogastric animals and needs to prepare feed according to nutritional needs and feeding standards as well as local feed conditions. At the same time, attention should be paid to the complementary effects and physical and chemical properties of various feed proteins in order to improve the nutritional value and utilization rate of feed. (1) Dietary feed for foxes 1. Animal feed: including all kinds of small fish, livestock and poultry, and all kinds of wild animals, such as rats, earthworms, fly maggots, frogs and so on. You can also use fish meal.
2019-01-16 -
Add some spices to the beer, gardenia rose. Blossom for 8 months in a row, can bloom 100 at a time.
Qingdao is about to enter the summer. Huahua can see people filling beer in plastic bags on the kerb again. This beer is a good thing, not only do people like to drink it, but also the flowers at home. What? You don't believe me? Then hurry up and follow Huahua to have a look!
2018-04-27 -
Fish Culture Technology of Pig manure
Fish Culture Technology of Pig manure
2018-07-06 -
Green radish and gardenia. Always yellowing? Soak in the fairy water, the leaves are bright and blossom crazily!
Huahua went to a friend's house a few days ago, only to find her at home with mud! Huahua was shocked at that time! Until a friend personally operated Huahua, Huahua did not know that mud is a good thing to grow flowers!
2018-04-14