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High-yield garlic cultivation techniques require attention to detail; these key points must be mastered
1. Pay attention to sowing time and sowing rate. The best sowing time is about 3 days after White Dew and about 5 days before the Autumn Equinox. Garlic seed should be sown in three grades: large, medium, and small, at 40,000 plants per mu, with 20 cm row spacing and 8 cm plant spacing. 2. Pay attention to crop rotation arrangement. Planting in muddy fields is preferable; garlic should not be grown continuously, otherwise pests and diseases will increase. The previous crop is best as sesame or soybean; fields previously planted with peanut or hemp crops are not suitable for garlic. 3. Pay attention to scientific fertilization. First apply sufficient farmyard manure, and also apply an appropriate amount of chemical fertilizer. On farmland with good soil quality, less chemical fertilizer can be used, but phosphorus and potassium fertilizer
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How to prevent and control jujube witches' broom? Remember these ten key points
Jujube witches' broom, also known as witches' broom disease, is a devastating disease of jujube trees. In infected jujube trees, the flowers degenerate and become deformed, the branches and leaves are small and clustered, and the leaves are wrinkled and do not spread out, causing a large number of plants to stagnate in growth or die. When preventing and controlling it, pay attention to the following ten key points: 1. Do a good job of quarantine at the nursery site. When developing a new jujube orchard, if propagating on site, the roots connected to the mother plant should be cut off as early as possible. Introduced seedlings must be strictly quarantined, root suckers from disease-free mother plants should be selected for propagation, and disease-free rootstocks and scions should be used for grafting, so as to ensure strict quarantine at the production site. 2. Pay attention to grafting and pruning wor
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Maintenance Methods and Storage Key Points for Cotton Seeders
During the use of agricultural machinery, due to natural and human factors, the performance of parts and components will degrade or be lost. Therefore, the technical maintenance of agricultural machinery is extremely important. Correct maintenance and storage can greatly increase the service life of agricultural machinery, avoid premature wear of parts, and keep the machinery in good technical condition. Through the promotion of 514,000 mu of machine-picked cotton in Shawan County this year, the author has summarized some key points for doing a good job in the maintenance and storage of cotton seeders. The maintenance of cotton seeders is divided into three types of maintenance: pre-operation maintenance, in-operation maintenance, and post-operation
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How to fatten donkeys in winter? These fattening key points you need to master
Donkeys are herbivorous animals with strong disease resistance, are easy to raise and manage, reproduce quickly, can be kept either free-range or confined, and require little investment, making them very suitable for small-scale raising by farming households. After short-term winter fattening, the body weight of young donkeys can reach 150-200 kg, and that of adult donkeys can reach 250-300 kg. Based on current market conditions, raising one donkey can yield a profit of 600-1,000 yuan. 1. Selecting donkeys for fattening Guanzhong donkeys and Dezhou donkeys are the first choice. Guanzhong donkeys are mainly produced in the Guanzhong Plain area of Shaanxi Province, and after fattening their body weight
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How to fatten thin cattle in spring? Master these key points
1. Choose good cattle for fattening The key to choosing good cattle for fattening lies in discovering the fattening potential of thin cattle. Thin cattle caused by poor feeding management, low-quality feed, or excessive labor can be chosen as the first choice. Never buy sick cattle that are too old, suffer from digestive tract diseases or infectious diseases, and are extremely weak. 2. Build good pens Create a quiet, comfortable, and clean living environment for thin cattle to minimize stress responses. 3. Group reasonably: Group newly purchased thin cattle by age, sex, and nutritional status. This not only
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How to carry out tending and management of dawn redwood? Read this article to understand the key points
Tending should be carried out promptly after afforestation. Watering during April and May is the key to ensuring survival. When planting large saplings, special attention must be paid to drought resistance during the hot season. Weed and loosen the soil two to three times each year, with tending from May to June and from August to September having notable results. After 2 years, applying fertilizer once before spring bud break is very necessary. Generally, pruning is not necessary before the stand is established, but after the stand is established, pruning should be moderate. When the tree height is 6 to 10 m, the pruning height is one quarter to one third of the tree height; when the tree height is 10 to 15 m, the pruning height is one third to one half of the tree height.
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Ten Key Points on Azalea Cultivation Techniques
1. Prefers shade and fears direct sun; strong direct light easily scorches it, but too much shade will also cause poor growth and make it hard for flower buds to form. 2. Prefers acidic soil, with a pH of around 6 being most suitable; in overly alkaline soil, the leaves will gradually turn yellow and wither from the bottom up, and the plant may even die. 3. A physiological iron deficiency affects chlorophyll synthesis, causing leaves to become smaller and yellow-white. 4. It can generally tolerate low temperatures below 10°C, but because the azalea's roots are shallow and fine, close to the surface soil, it cannot tolerate intense heat. 5. Because the root system is fine, its ability to absorb and supply water is poor, and it fears both drought and waterlogging, so it
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A Detailed Guide to Post-Bloom Care Methods and Key Maintenance Points for Phalaenopsis Orchids
Post-bloom care for Phalaenopsis orchids is extremely important, as it has a direct impact on surviving the summer safely and blooming the following year. After years of practice, the author has summarized a set of post-bloom care methods, presented below: 1. Removing the flower spike: After all the flowers of the Phalaenopsis have faded, the flower spike should be promptly cut off from the base to reduce nutrient consumption. Some people keep the flower spike to let it bloom a second time; this method is highly inadvisable. This is because the probability of a second bloom is not high, and even if it does bloom, the quality is poor, with small flowers and few in number, and Phalaenopsis that bloom a second time have poor flowering quality the following year
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Ten observations for silkworm disease prevention and control: remember these ten key points when raising silkworms
1. Observe the development of the colony. When the ants are collected, the hatching is uneven, the ant silkworms are uneven in size, with big heads and small tails, spin a lot of silk, and crawl around the rearing seat, indicating a weak constitution. During rearing, touch the silkworm body with your hand or lift the silkworm up; if the silkworm contracts and resists, it is healthy; if it has no reaction, it indicates a weak constitution. In the large silkworm stage, touch the silkworm body flatly with the back of your hand; if it feels cold, it is a healthy silkworm; if it feels damp and hot, it indicates that the constitution is not strong. 2. Observe the posture before and after molting. When a healthy silkworm is about to molt, its head and thorax are raised, and molting is uniform. If it does not enter sleep for a long time, and after entering sleep its head
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Ten observation points for sick pigs, so pig farmers can quickly identify swine diseases
At present, for rural farmers raising pigs, in terms of feeding and management, some people pour feed into the pig trough and turn around and leave, rarely paying attention to observing the pigs' growth and development or whether they show signs of illness. As a result, they do not know when a pig gets sick, and by the time the pig is down in the pen, it is too late and difficult to treat. To prevent disease before it occurs and treat it early when it does, symptoms must be discovered in time. Observation can be made from the following ten aspects. 1. Look at demeanor. Healthy pigs are spirited, with tails raised and swinging freely, while sick pigs are listless, slow to move, prefer lying still, and have drooping tails.
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