-
What are the key technical points for managing yam (Chinese yam) seedlings?
How do you manage yam seedlings well? Please explain the management methods. For growing yam, the following methods can be used for management during the seedling stage: 1. Trellis insertion and trellis material disinfection. It takes 25--35 days from sowing to emergence for yam, and during this period the main task is to set up the trellis well. For trellis insertion, use three bamboo poles at the edge angled inward at once, with the fourth in the opposite direction, and afterward insert the trellis in a crossing pattern of one inward and one outward, then tie it securely...
-
Straw Mushroom Summer Planting Methods and Technical Key Points
The weather is hot in summer, so how should straw mushrooms be planted in summer? The following methods can be used for planting straw mushrooms in summer: Preparation of mushroom beds. The mushroom beds are set up inside a plastic greenhouse, and the greenhouse is covered with film and straw mats to preserve warmth and moisture. The mushroom beds are 1 m wide, with no limit on length, and the spacing between mushroom beds is 30 cm, which can serve both as walkways and as water storage ditches...
-
What are the key technical points for summer management of walnut trees?
How to manage walnut trees well in summer? Here are the methods. In summer, walnut new shoots grow fastest and physiological activity is strongest; this is the period with the highest survival rate for bud grafting and the most critical time. Pests such as the yellow slug moth, the walnut fruit moth (walnut black), the walnut yellow weevil, the cloud-banded longhorn beetle, the gypsy moth and the walnut tuft moth begin to emerge and lay eggs. Rot disease...
-
Ginseng Disease Prevention and Control Methods and Key Technical Points
Ginseng is a plant of the genus Panax in the family Araliaceae, mainly produced in China's Jilin, Liaoning, Heilongjiang and other provinces. Its roots, stems, leaves and fruits are used as medicine, and it has the functions of greatly tonifying vital energy, strengthening the heart and rescuing from collapse, benefiting the heart and restoring the pulse, promoting fluid production and calming the mind. There are many types of ginseng diseases, more than 20 in China, and those that currently occur commonly and cause serious damage in production include...
-
Key Technical Points for Summer Pepper Cultivation and Management
How to manage peppers in summer when growing them? Please provide guidance on management methods. Summer pepper management can be carried out with reference to the following methods: 1. Growth period management. About 20 days after transplanting, promptly remove the first pepper (the door pepper). 2. Promptly control pests such as tobacco budworm, cotton bollworm, aphids, and red spider mites. For tobacco budworm and cotton bollworm, it is advisable to choose...
-
How to prune mature blueberry trees? Pruning methods and technical key points
How to prune mature blueberry trees? Please give an introduction. After strawberry plants reach maturity, the inner canopy tends to become congested and the crown is relatively tall, so pruning at this time is mainly to control tree height and improve light conditions; pruning is mainly thinning out branches, removing overly dense branches, thin and weak branches, diseased and pest-infested branches, and suckers produced by the root system. For trees with a more spreading growth habit, when thinning branches remove weak branches and keep strong ones; for upright varieties, remove the central leader and open up the top, and keep moderate branches. The best fruiting age for large branches is 5 to 6 years, and beyond that they should be renewed by cutting back. Weak small branches can be pruned by the method of removing flower buds to make them grow stronger.
-
Detailed Explanation of Honeysuckle Propagation Methods and Technical Key Points
I. Cutting Propagation Honeysuckle cutting propagation can be carried out in spring, summer, and autumn. In autumn, it is suitable to do so from early September to mid-October. The nursery plot should be a sandy loam or loam soil with flat terrain, deep soil, and convenient drainage and irrigation. Before propagation, apply 3-5 cubic meters of decomposed organic fertilizer per mu, and 50 kg of superphosphate or calcium magnesium phosphate...
-
How to cultivate king oyster mushrooms in northern China? Key technical points explained
How to cultivate king oyster mushrooms in northern China? Please advise. The king oyster mushroom (Pleurotus eryngii), also known as xuerong, is a high-quality large fleshy agaric mushroom. The king oyster mushroom has thick flesh, a crisp and tender texture, and a delicious flavor, and can be called the "king of oyster mushrooms." It is rich in nutrients and high in oligosaccharides, and has intestinal-regulating and beauty benefits....
-
Key Technical Points for Late-Stage Rice Growth Management
How should rice be managed in the late growth stage? What should be noted? In the late growth stage of rice, premature senescence must especially be prevented. If premature senescence occurs from the heading to maturity stage, it will lead to poor grain filling and an increase in blighted grains, causing reduced yield. There are many factors causing premature senescence in the late growth stage of rice. First, improper cultivation management. Planting...
-
Detailed Explanation of Seed Sowing and Seedling Raising Methods and Technical Points for Osmanthus Trees
How to sow seeds and raise seedlings of osmanthus trees? Please advise. Osmanthus is generally propagated by cuttings, while single-trunk osmanthus is mostly propagated by sowing. The following is an introduction: 1. Seed collection. Osmanthus flowers from September to October, and the fruit matures from late March to late April of the following year. When the fruit enters the maturity stage and the peel gradually changes from green to purple-black, it can be collected...
条件筛选