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What should be noted when controlling the rice leaf roller (Cnaphalocrocis medinalis) in rice?
What should be noted when controlling the rice leaf roller in rice? Please give guidance. To control the rice leaf roller, you must first know the timing of control. The control timing is determined comprehensively through the development progress of the insect stages and the fluctuation dynamics of adults under light traps, with reference to the stage duration table and in combination with short- and medium-term weather forecasts. To ensure a true grasp...
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What should be noted when planting kudzu?
What should be noted when planting kudzu? Please give an introduction. The following points should be noted when planting kudzu: 1. Site selection: Kudzu has strong adaptability and does not have strict requirements for soil conditions, but deep, fertile, well-drained sandy red loam is best. 2. Land preparation: For general dry land, plow and turn about 33 cm, break up and rake the soil surface...
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What should be noted when girdling Eucommia ulmoides?
What should be noted when girdling Eucommia ulmoides? Please give guidance. When girdling Eucommia ulmoides, note the following points: 1. Girdling time. Generally, it should be carried out when the temperature is 25-30°C and the relative air humidity is 70-90%. 2. Choose Eucommia ulmoides trees that have grown for more than 10 years and are vigorous in growth (weak or poorly growing trees are not suitable for girdling)...
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How should pumpkins be fertilized during cultivation to grow better?
What is the best way to fertilize pumpkins? Please give a detailed introduction. For growing pumpkins, you can refer to the following fertilization methods: apply a heavy base fertilizer and transplant at the right time: pumpkins have a well-developed root system and strong nutrient uptake capacity, so deep plow 30 cm before winter, and plow a second time the following spring. Apply 75000 kg of fully decomposed high-quality organic fertilizer per hectare, broadcasting it before the second plowing or applying it in a concentrated way within the sowing beds. After plowing and leveling, make sowing beds or transplanting beds, and transplant about 4500 plants per hectare.
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What should be noted when planting autumn pumpkins? Detailed explanation of cultivation key points
What should be noted when cultivating autumn pumpkins? Please give guidance. Generally, there are two methods for cultivating autumn pumpkins: one is to renew and renovate summer-sown pumpkins, and the other is autumn sowing. The methods can refer to the following: 1. Renovate old plants. For summer-sown pumpkins, in mid-August remove all old and tender pumpkins, cut off old leaves and...
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How should mist irrigation be carried out when growing black fungus (wood ear mushroom)?
How do you do mist irrigation when growing wood ear mushrooms? Please give an introduction to the method. Mist irrigation timing for wood ear mushrooms: every spring is the golden season for cultivating black fungus (wood ear mushroom), and mist irrigation at this time can yield 1-2 extra flushes of spring mushrooms, with this increased production accounting for more than 80% of the total increase. In early summer, if high temperatures (above 30°C) do not occur, using mist irrigation to lower the temperature and raise humidity can also allow harvesting 1...
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How should rice seedling damping-off be prevented and controlled?
How do you prevent and control rice damping-off in seedlings? What effective control methods are there? Please give an introduction. Rice damping-off is the number one disease of rice seedlings. Generally, rice damping-off can be divided into two types based on its cause: first, fungal damping-off; second, physiological damping-off, also known as bacterial wilt. The following focuses on damping-off...
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What should be noted during the cultivation of fruiting mulberry?
What should be noted when planting fruiting mulberry? Please provide guidance. When planting fruiting mulberry, note the following points: 1. Site conditions: Fruiting mulberry has strong adaptability and can be grown in the Guanzhong, southern Shaanxi, and northern Shaanxi regions. Whether planted in loessal soil, sandy loam, or loam, it can grow healthily. The better the water, fertilizer, and light, the higher the yield. General farmland...
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How should agricultural ammonium bicarbonate be applied to improve fertilizer efficiency?
How can agricultural ammonium bicarbonate be applied to improve fertilizer efficiency? Please advise. Agricultural ammonium bicarbonate is readily soluble in water and has a low nitrogen content (17%), and it readily decomposes and volatilizes at room temperature. Applying ammonium bicarbonate scientifically can effectively improve its fertilizer efficiency, and correct application of ammonium bicarbonate is quite beneficial to crop growth. Although ammonium bicarbonate readily decomposes to produce...
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What should be noted when sowing celery in summer?
What should be noted when sowing celery in summer? Please give guidance. Summer temperatures are high, which is not conducive to celery sprouting, so low-temperature sprouting must be carried out. First soak the seeds in clean water for half an hour, remove and rinse them clean, wrap them in wet gauze, hang them in a water well 20 cm above the water surface or place them in a refrigerator at about 4°C, take them out and rinse 1...
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