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Common Faults of No-Till Wheat Seeders and How to Fix Them
1. The overall seed metering device does not discharge seed. Causes: the seed box is empty, the transmission mechanism is not working, the drive wheel is slipping and not turning. Fill the seed box, inspect and adjust the transmission mechanism, and eliminate the cause of drive wheel slipping. 2. An individual seed metering unit does not discharge seed. Causes: the seed metering wheel clamp or key pin is loose and turning, the seed delivery tube or the seed drop opening is blocked. Re-tighten the seed metering wheel and clear the blockage in the seed delivery tube or seed drop opening.
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What are the methods for applying fertilizer based on seedling condition during the wheat green-up stage?
Spring has come, the earth's warmth rises, wheat awakens from its winter dormancy, and the green in the wheat fields increases. At this time, many farmer friends ask: Does my wheat need fertilizer? What kind of fertilizer is good? How much fertilizer is appropriate? And my answer is: apply fertilizer based on seedling condition. From
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Methods and precautions for watering wheat with urine
Collecting urine in winter to water wheat is a traditional measure for increasing yields. According to measurements, human urine generally contains 0.5% nitrogen, 0.13% phosphorus, 0.19% potassium, and 3% organic matter. Therefore, after wheat is watered with urine, the content of readily available nutrients such as nitrogen, phosphorus, and potassium in the soil can be significantly increased, promoting the growth and development of wheat seedlings.
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What are the control methods for corn sheath blight?
According to reports, in the southern corn planting areas, the incidence rate in normal years is about 40%, reaching 70% in severe cases, and up to 100% in individual plots or varieties; the incidence rate is even higher in seed production fields, with the plant incidence rate in normal years above 50%, and there is a trend of worsening year by year. In Yunnan
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What are the control methods for corn smut?
In recent years, corn smut has become fairly common, and when the ear is affected it loses its value for food and feed, so control work should be done early. Throughout the entire growth period of corn, all young aboveground parts can be affected by corn smut. The diseased part is tumor-like, and the size of the tumor varies depending on
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How to prevent and control peanut leaf spot? These methods are very practical
1. Symptoms Peanut leaf spot disease mainly consists of black spot and brown spot, and both diseases mainly harm the leaves. When peanuts are affected, symptoms first appear on the lower leaves, then gradually spread to the upper leaves. In the early stage of the disease, small brown spots appear, which gradually develop into round
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How to prevent and control peanut bacterial wilt? Detailed explanation of prevention and control methods
1. Symptoms. Peanut bacterial wilt mostly begins to develop around flowering, but the disease is most severe during the peak flowering and pegging stage, and the condition eases somewhat after pod formation. The most notable feature of its symptoms is: the aboveground leaves of diseased plants wilt rapidly, the vascular bundles in the underground roots turn brown, and when the root crown is cut lengthwise, in moist conditions a cloudy bacterial ooze can be squeezed from the cut. If the diseased root crown section is suspended and immersed in clear water, a smoky cloudy liquid can be seen gushing from the cut, which is a reliable basis for confirming this disease. Usually the chlorophyll of the wilted leaves has not yet been destroyed, and although the leaves lack gloss, they still remain green, hence the name bacterial wilt.
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Occurrence Patterns and Control Methods of Peanut Spider Mites
Peanut spider mites occur commonly in Zhaoyuan City, mainly the carmine spider mite (Tetranychus cinnabarinus) and the two-spotted spider mite (Tetranychus urticae), among which the carmine spider mite has the highest occurrence density and causes the most severe damage, while the two-spotted spider mite affects a smaller area, but in recent years the two-spotted spider mite has shown an upward trend in Zhaoyuan City. In recent years, peanut spider mites
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How to Grow Peanut Sprouts in Substrate Cultivation? A Detailed Guide to the Method
1. Production Site, Equipment and Substrate Materials. Production can be carried out in open fields or greenhouses where the temperature is maintained at 12°C to 30°C and the soil pH is 5.5 to 7.5. Any water-leaking container can be used, and the substrate can be soil, sand, sawdust, etc. 2. Seed Selection. For producing peanut sprouts, choose
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How to Grow Peanuts for High Yield? Twelve Practical Methods
Everyone should not underestimate this little peanut, for it actually contains great nutritional value. Whether boiled, stewed, or made into all kinds of snacks, peanuts are very sweet and delicious, and peanuts can also be pressed into peanut oil, and pure peanut oil is
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