Sagittarius sagittarius
The high-yielding fields with pure varieties, strong growth, light diseases and insect pests and few bolting and flowering plants should be selected before seed collection, and should be harvested when all the aboveground parts die. After harvest, the bulbs which accord with the characteristics of this variety are selected, which are larger, heavier and the terminal buds are more curved. Because the bending of the terminal bud is conducive to the accumulation of nutrients, it is not easy to germinate. The selected seed bulb should break off the terminal bud, take a little part of the upper part of the bulb, pour the top bud into the mushroom, soak it in 50% carbendazim 600 times solution for 20-25 minutes, remove and drain the remaining water, spread it into a thin layer to dry, and then store it for the winter. For every 100 kilograms of bulbs, about 12-15 kilograms of terminal buds can be taken, which can be used for planting 1 mu of field.
- Prev
Picea koraiensis: management techniques at seedling stage
(1) shading: red spruce seedlings like shade and dampness. after the seedlings are unearthed, the seedling preservation rate of proper shading is 30% 40% higher than that of full-light seedlings, the seedling height increases by 32%, and the tender leaves are bright green. Generally, when 50% of the seedlings emerge, they begin to set up day-covering curtains to cover the shade until they are removed in the early and middle of July. If it is difficult to cover and obtain materials, you can also plant tall crops (such as corn) along the bed instead of Reed curtains. In some areas, there are sufficient water sources and convenient irrigation. Watering with a small amount of water 2 or 4 times a day and mastering timely and appropriate watering can also make full-light seedling cultivation successful. (2) topdressing
- Next
High-quality and High-yield cultivation techniques of Pleurotus ostreatus
Pleurotus ostreatus has thick body, crisp, tender and delicious stalk, rich in nutrition, and contains eight kinds of amino acids necessary for human body, among which the contents of lysine, arginine and glutamic acid are high, and it has certain medicinal value. The following key techniques should be mastered in its high-yield cultivation. The seedlings of fine strains were white, dense, sturdy, vigorous and uniform. Where found that there are yellow, green, black, orange and other colors are miscellaneous bacteria infection, such strains should be prohibited. The optimum temperature for the emergence of Pleurotus ostreatus in the best cultivation period is 16 ℃ ~ 3.
Related
- Fuxing push coffee new agricultural production and marketing class: lack of small-scale processing plants
- Jujube rice field leisure farm deep ploughing Yilan for five years to create a space for organic food and play
- Nongyu Farm-A trial of organic papaya for brave women with advanced technology
- Four points for attention in the prevention and control of diseases and insect pests of edible fungi
- How to add nutrient solution to Edible Fungi
- Is there any good way to control edible fungus mites?
- Open Inoculation Technology of Edible Fungi
- Is there any clever way to use fertilizer for edible fungus in winter?
- What agents are used to kill the pathogens of edible fungi in the mushroom shed?
- Rapid drying of Edible Fungi