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What are the latest measures for frost protection of wheat in early spring?
Hooeing: When the soil is thawing and releasing moisture, hoeing the surface while it is still frozen can loosen the soil, preserve moisture, raise the temperature, and control weeds, enhancing the wheat seedlings' ability to withstand the cold. Regardless of whether the seedlings are weak, overly vigorous, or strong, hoeing should be done promptly during the green-up stage; for fields with a tendency toward excessive growth, deeper hoeing can be done as appropriate to suppress spring tillering. When hoeing, be careful to hoe shallowly and finely, and push apart clods as you go; if the soil is first pressed before hoeing, the soil will not be hollow, thus achieving the effect of loose on top and firm below, drawing up moisture and preserving it.
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Latest Key Points of the Early Spring Sweet Corn Planting Technique Tutorial
Everyone loves fresh sweet corn. It has a large market capacity, high yield and good returns. From sowing to harvesting fresh cobs takes about 90 days, and it does not affect the planting of hybrid rice. It is a good grain-and-cash cropping model for producing thousands of jin of grain and thousands of yuan per mu. Summarizing recent cultivation practice, to grow spring
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Occurrence Characteristics and Remedial Measures of Spring Frost Damage in Wheat
Every year in February and March of spring, cold air frequently breaks out and moves southward in the north, with large temperature drops during the process, and wheat that has jointed too early often suffers freeze damage. At this time, for seedlings growing too vigorously, the method of pressing should be adopted to inhibit growth; for weak seedlings, reasonable topdressing should be applied to promote weak ones into strong ones
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Latest tutorial on spring wheat multiple cropping with cauliflower cultivation techniques
Yield and output value Cauliflower yields an average of 1500-2000 kg, with an output value of 500-600 yuan. Main cultivars: Beijing Holland Snowball 80 days, Jinxuan 31-9-8, Japan Snow Mountain 80 days. Beijing Holland Snowball 80 days is suitable for autumn vegetable cultivation. This cultivar has strong growth, a compact plant type, and a plant height of about 50 cm
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The Latest Cultivation Technique and Method Tutorial for Replanting Welsh Onions after Spring Wheat
Yield and output value Welsh onions generally yield 2000-4000 kg per mu, with an output value of 400-800 yuan per mu. Main cultivars Zhangqiu onion, Linbang onion. Cultivation points ①Select fertile soil with irrigation and drainage conditions on high, dry plots for raising seedlings. ②Raise strong seedlings and transplant at the right time. Sow and raise seedlings in early to mid-March, with a sowing rate of
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What is the difference between spring wheat and winter wheat? China's latest explanation
Spring wheat is planted in places where winter is very cold, because winter is too cold to sow, so it is planted only after the beginning of spring, and is called spring wheat, sown in spring and harvested in autumn; winter wheat is planted in slightly warmer places, sown in autumn and harvested in summer, for example, Northeast China grows spring wheat, while North China and
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Latest Guide to Corn Spring Sowing Time and Precautions
Corn is an important food crop for us. Corn cultivation can be divided into spring corn and autumn corn, and now is exactly the time for spring plowing, so spring-sown corn is also a period that farmers are relatively concerned about. So when is the suitable time for spring sowing of corn? What should be noted? Let's take a look together.
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Analysis of the Latest Reasons for Slow Growth After Rice Planting
The rise in spring temperatures marks the beginning of farming and planting. Many farmers have reported slow growth after planting rice. What is going on? What are the reasons for slow growth after rice planting? Let's take a look at the detailed introduction. 1. Phytotoxicity First is the phytotoxicity caused by excessive pesticide use. Phytotoxicity may cause slow growth of seedlings, because the scope of pesticide use is limited, and improper use or too high a concentration will cause damage. For example, spraying herbicide on seedlings, which have weak resistance, may inhibit their growth and cause them to grow slowly. In addition, the combined use of multiple chemicals is a main reason for their mixing or causing plant toxicity.
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How to shorten the slow recovery period of rice? A detailed explanation of the latest methods
Spring is the period when all things revive, and it is also the time when rice transplanting work has begun, but after rice transplanting it takes several days to grow new roots, which is the rice seedling recovery period. If the time is too long, it will cause the rice to die, so how can the slow recovery period of rice be shortened?
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What to Do When Rice Seedlings Hit a Late Spring Cold Snap? The Latest Countermeasures
Spring is precisely the season for rice planting, but a late spring cold snap often inevitably occurs, affecting rice sowing, emergence and growth, and bringing incalculable losses to farmers. So what should you do when rice seedlings hit a late spring cold snap? Let's take a look at the detailed introduction
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