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Key Management for Mid-to-Late Stage Wheat: Focus on the "One Spray, Three Preventions"
The mid-to-late growth stage of wheat is a critical period for yield formation and also a peak period for various pests and diseases. Doing a good job of field management during this period is crucial for ensuring a bumper wheat harvest. In recent years, the "one spray, three preventions" technique has been widely adopted in mid-to-late stage wheat management. It is
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What are the key points of high-yield wheat planting technology? Doing these seven points well is crucial
Wheat is divided by sowing period into winter wheat and spring wheat, and in our country winter wheat predominates. The sowing time of winter wheat is roughly from mid-to-late September to early October, and the sowing time of spring wheat is after the Spring Festival. At present this is the sowing season for winter wheat, so, high-yield wheat planting techn
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Three key aspects to focus on when cultivating mushrooms in high-temperature seasons
To cultivate mushrooms well in high-temperature seasons, three technical aspects need to be mastered. 1. Select suitable high-temperature-type mushroom strains. Currently, the more heat-tolerant mushroom strains include Xincheng 96, Sumo No. 1, and others. Among them, Xincheng 96 has a mycelium growth temperature of 18—36°C, with the optimum mycelium growth temperature of 25—33°C. Its fruiting temperature is 20-36°C, with the optimum fruiting temperature of 24—33°C, making it the most heat-tolerant strain currently available. The greatest advantage of this strain is that mushrooms do not discolor 2—3
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Key rice diseases to focus on controlling in Guangdong currently
Bacterial leaf streak, rice blast, sheath blight and bacterial leaf blight are the four major diseases in late rice production in Guangdong, mainly damaging the leaves of plants in the early and middle stages of rice growth. The coastal typhoon-prone rice areas of our province are frequent-occurrence areas of bacterial leaf streak, while hilly and mountainous areas are mainly affected by rice blast and bacterial leaf streak. The occurrence periods, characteristics and control methods of bacterial leaf streak, rice blast and sheath blight are briefly described as follows: Bacterial leaf streak. Rice bacterial leaf streak has shown a spreading trend in Guangdong in recent years. The disease starts at the seedling stage and breaks out severely at the young panicle differentiation stage. Ty
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Four key aspects to focus on in late-stage cotton management
The main goal of late-stage cotton management is to promote cotton maturity, early boll opening, no premature senescence, and no excessive late-season green growth. Good pruning work: First, for cotton fields with lush foliage and heavy shading, remove the old leaves and empty branches on the lower part of the main stem. Second, promptly remove superfluous buds, adhering to the principle that superfluous buds should not exceed one cun. Third, tip the clusters, generally removing the cluster tips of the lower, middle, and upper fruiting branches in stages. Fourth, for cotton fields with particularly severe shading or during periods of abundant rain, carry out 2 to 3 rounds of pushing rows together to promote cotton boll maturity and reduce moldy cotton bolls. Foliar fertilization
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Six key management practices to focus on after transplanting spring eggplant in a large arch shed
I. Temperature control For spring eggplant cultivated in a large arch shed, from transplanting until the seedlings recover, the shed should be kept closed to retain heat, keeping the temperature inside the shed at 28°C-30°C during the day and 15°C-20°C at night as much as possible. After the seedlings recover, attention should be paid to ventilation, keeping the shed temperature at 23°C-25°C during the day, generally not exceeding 33°C. II. Fertilizer and water management Under conditions of good soil moisture, water as little as possible before the first eggplant reaches the size of a walnut, to raise soil temperature and prevent flower and fruit drop. When the first eggplant reaches the size of a chicken egg, apply 10 kg of urea per 667 sq m along with watering. After that, appropriately increase the frequency of watering according to soil moisture.
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Five key steps to focus on in autumn mushroom production
In autumn mushroom production, especially in the early autumn stage, there are many limiting factors, and compared with winter production, the success rate is often lower. In fact, this is also the main reason why fresh mushrooms are expensive in autumn. Therefore, mushroom growers are especially reminded: in this year's mushroom production, especially at large-scale production bases, operations should be stricter, precautions should be taken, and management should be scientific to ensure smooth production. In actual production, the following "five passes" should be mainly monitored. Substrate ratio and nutrition pass
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For high yield and quality of chili peppers, three key points must be focused on
Gong Zhichang, known as the "Chili Pepper King" in Shouguang City, Shandong Province, believes that yield and quality are the key to achieving high efficiency in chili pepper production, especially when market prices are low. In chili pepper production, Gong Zhichang focused on the following three aspects of management. Prevent plant death and cultivate a well-developed root system. Chili peppers are shallow-rooted plants with an underdeveloped taproot and poor root regeneration capacity. They are susceptible to waterlogging and cannot tolerate drought. They require soil with strong air permeability and are best cultivated on high ridges. High ridge cultivation not only enhances soil air permeability and ensures
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