-
How to Cultivate Mushrooms in Winter Fallow Fields? Detailed Technical Points
Using winter fallow fields to cultivate mushrooms is a good way to increase income. At the same time, it helps to build soil fertility and increase grain yields. The technical points are: 1. Material preparation. For every 100 sq m cultivated, prepare 1250 kg of rice straw, 1750 kg of cow manure, 45 kg of peanut bran (select well-composted), 15 kg of urea, 40 kg of lime, 25 kg of superphosphate, and 25 kg of gypsum. 2. Pile composting and fermentation. Generally, start piling the material 1 month before sowing, that is, around early October, and the composting period is about 1 month,
-
Growing button mushrooms (Agaricus bisporus) in winter-fallow rice fields delivers good returns
In 2004, our county carried out cultivation demonstrations of growing button mushrooms (Agaricus bisporus) in winter-fallow rice fields across 16 townships. After the late rice harvest, rice straw and other materials were used as the main raw materials and composted and fermented into growing substrate, making use of the winter temperature and light resources and the idle winter season of the rice fields; open-field cultivation of button mushrooms achieved notable returns. Chen Yeru, a farmer at the Lixian Institute of Agricultural Sciences, is a button mushroom cultivation demonstration household, with a family of 4 people and 2 laborers, and had never previously cultivated edible fungi. After technical training at the Lixian Edible Fungi Research Institute, he set up on his own contracted field
-
What are the winter insulation technical measures for mushroom houses?
The suitable temperature for the growth of the fruiting bodies of the white button mushroom (Agaricus bisporus) is 14-16°C. When the temperature in the mushroom house is below 10°C, growth becomes slow or stops. In order to extend the fruiting period, ways must be found to increase the temperature of the mushroom house. In cold regions, growing mushrooms and vegetables in winter requires insulation and heating. 1. When the air temperature is below 11-13°C, cover the top and surrounding sides of the existing mushroom house with thin black plastic film, and secure it firmly with ropes. At the positions of the originally opened ventilation windows, the film should be cut away accordingly to preserve the usual ventilation needs. Every day's
-
Six Major Mushroom Disease Prevention and Treatment Methods for Winter
Brown rot disease: When mushrooms are infected at a young stage, they cannot differentiate, and later form irregular grayish-white "lumpy heads," such as extremely thick caps resembling fists, or caps and stipes that are difficult to distinguish, with a layer of "white fuzz" growing on the surface. When the temperature is above 20°C, within 4-5 days the diseased mushrooms darken in color, then rot, exuding a brown, soy-sauce-like liquid, and rot and emit a foul odor; if the shed temperature is below 20°C, this process takes longer, requiring about 7 days or more. When fruiting bodies are infected at the mid-growth stage, brown lesions appear on the cap surface, the stipe becomes thick and swollen, and then the mushroom body
-
The key to a bountiful spring mushroom harvest lies in winter mushroom bed management
After the autumn mushroom harvest, if no heating is applied for winter mushroom production, the mushroom bed enters the winter management stage. The quality of winter mushroom bed management greatly affects the spring mushroom yield of the following year. Heat preservation and ventilation: In winter, keep the mushroom house temperature above 3°C so that the room does not freeze, preventing the mycelium from freezing damage. Before winter arrives, check the four walls of the mushroom house one by one, plug air leaks, and hang cloth curtains on doors and windows to prevent cold wind from entering. On warm days, pay attention to ventilation to keep the indoor air fresh. At noon, open the south windows of the mushroom house for 2 to 3 hours. When the weather is warm and windless and the outdoor temperature is above 8°C, open both the south and north windows to allow air convection. When the outdoor temperature at noon is below 5°C, ventilation should be suspended.
-
Key Technical Points for Mushroom Cultivation and Management in Winter Fallow Fields
Using winter fallow fields to cultivate mushrooms with rice straw and manure as the main raw materials can greatly increase income, and the spent substrate after cultivation can be returned directly to the field or used as raw material for bio-organic fertilizer. The winter fallow field mushroom cultivation technique is introduced as follows: Substrate formula: when stacking materials, calculated per square meter of mushroom bed, use 12.5-13.5 kg of dry rice straw, 0.8 kg of rapeseed cake powder, 0.45 kg of gypsum powder, 0.45 kg of superphosphate, 0.45 kg of compound fertilizer, and 0.45 kg of lime powder. Per mu
-
How to store Gastrodia elata seeds for safe overwintering
The seeds can be stored in a pit dug inside a cellar. First dig a pit in the cellar; the size of the pit depends on the amount of seeds, and the pit depth is 45-50 cm. The vegetative propagation stems should be removed from the seeds, and they should be air-dried for 1-2 days before being put into the cellar. Sand with a moisture content of 20% should be chosen as the filling material. Sand that is too wet or too dry is harmful to the seeds. After the pit is dug, place a layer (3 cm thick) of sand with grains ranging in size from millet to sorghum at the bottom, lay out one layer of seeds, and arrange 4-5 layers of seeds in total, with the topmost layer covered by 5-6 cm of sand. Each layer of seeds must be laid out singly, with no contact between
-
In early winter, laying ducks are prone to "reverse molting", so farmers should beware of a drop in egg production rate
"Reverse molting" in laying ducks refers to female ducks raised in spring that enter the laying period in November, when the temperature gradually turns colder, and the day-night temperature difference is too large or nutrition is insufficient, causing ducks that have just started laying to stop producing and go on "vacation". If laying ducks begin "reverse molting", they start to molt, and once molting begins they will not lay eggs again until the following spring. If duck "reverse molting" can be controlled during this period, the laying period can be greatly extended and the economic benefits of duck farming increased. When ducks show signs of "reverse molting" such as eggs becoming smaller, eggshells becoming thinner, delayed laying time, wet feathers after drinking water and coming ashore, and crowding into the duck house, measures should be taken promptly
-
Detailed Explanation of Key Cultivation Techniques for Winter Potatoes
Potatoes are a crop that provides both food and income while enriching the soil. Using idle winter fields to grow potatoes is an effective way to build soil fertility and increase farmers' income. The key cultivation techniques are as follows: 1. Site selection and land preparation: For winter potatoes, choose sandy loam or tidal sandy mud fields with convenient transportation, fertile soil, deep soil layers, loose structure, and good drainage and irrigation conditions. When harvesting the late-season rice, cut the rice stubble low, plow deep and harrow fine, and form ridges and beds 1.2 m including the furrow, with a bed width of 0.85-0.9 m, a furrow width of 0.25 m, and a ridge height of 0.25 m. Land preparation requires fine, crumbly soil clods and ridges
-
Detailed Explanation of Key Points for Winter Potato Cultivation Techniques
Variety selection: Choose virus-free potato varieties with high yield, wide adaptability and good market quality, such as Zihua 851 and Kexin No. 3. Seed potato preparation: Generally, small seed potatoes of 25-30 grams are selected for sowing. Sprout the seed potatoes 20 days before sowing. Soak intact seed potatoes in a 10 mg/kg gibberellin solution for 15 minutes, then place them in moist sand to sprout. Be careful to keep the sand moist and prevent waterlogging. For cut seed potatoes, each piece should have more than 1 vigorous sprout. After cutting, dip the cut surfaces in plant ash for sprouting. When the sprout reaches 1 cm and white root points appear at the base of the sprout,
条件筛选