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Sesame Drought Damage and Prevention Measures Explained
Sesame is one of the important oil and grain crops in China and is grown in all parts of the country, but various problems often occur during cultivation, seriously affecting farmers' planting returns. Today the editor will explain sesame drought damage for everyone and summarize it in detail.
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How to manage sweet potatoes in the mid-growth stage? Master these key points
Drought prevention and drainage: In most areas with high temperatures and abundant rain, the aboveground stems and leaves of sweet potatoes grow rapidly, and nutrients move upward rather than downward. At this time, attention should be paid to drainage, that is, promptly and quickly remove standing water from the field surface after rain to control excessive aboveground growth. If there is drought, watering is needed to prevent it, so that the tubers can rapidly expand in soil that is neither wet nor dry.
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Precautions for Drought Prevention and Water Retention in Polyporus umbellatus Cultivation
Polyporus umbellatus is a fungus of the family Polyporaceae, and its underground sclerotium is a rare traditional Chinese medicinal material, with effects such as promoting diuresis and draining dampness, and relieving strangury and reducing swelling. Polyporus umbellatus is mostly supplied to the market as wild product, and wild Polyporus umbellatus is distributed in mountainous areas at an altitude of 1000-2000 m. In recent years, with excessive digging in Polyporus umbellatus production areas,
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Detailed Explanation of Drought Prevention and Drought Resistance Technical Measures for Tea Seedlings
Whether a newly developed improved-variety tea garden can achieve full stands, uniform seedlings and grow well into a mature plantation depends first and foremost on whether it can safely pass through the summer-autumn drought period. This year's climate is quite unusual; just after the plum rain ended, the scorching sun hung overhead, and since early July there has been continuous high temperature, with some districts and counties experiencing 38°C-39°C for 7-8 consecutive days, severely threatening the growth, development and survival of tea seedlings. In our city, tea seedlings are most easily killed by sunburn in July and August, so how to do a good job in drought prevention and drought resistance for seedlings is crucial. Six aspects must be achieved: "shade", "cover", "irrigate", "fertilize", "
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Proper drought and disease prevention management during the garlic scape development period
The garlic scape development period is the reproductive growth stage of garlic, mainly including the flower bud differentiation stage and the scape elongation stage. The differentiation of flower buds and bulbils is a critical period in garlic growth and development, and smooth differentiation helps increase yield. The scape elongation stage refers to the period from when the scape begins to elongate until the scape is harvested after the tail-flicking stage, about 30 days. During the garlic scape development period, flower bud differentiation requires temperatures below 10°C; the scape elongation stage requires an optimal temperature of 12°C-18°C. If the temperature is too low, the scape elongates slowly, affecting yield; if the temperature is too high, the scape elongates quickly, the fiber content increases, and quality deteriorates.
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How to Water Spring Peanuts in Drought? A Detailed Guide to Drainage and Waterlogging Prevention
Peanut is an important oil crop in Zoucheng City, with a perennial planting area of 260,000 to 270,000 mu. In order to comprehensively utilize new technologies and new achievements at home and abroad, accelerate the transformation of scientific and technological advances, further explore the laws of high-yield peanut production, fully tap production potential, and increase peanut yields, after more than 30 trials over many years, a high-quality and high-y...
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How should ginkgo seedlings be managed for supplementary fertilization, drought resistance, drainage and waterlogging prevention, disease prevention, and pest control?
How should supplementary fertilization, drought resistance, drainage and waterlogging prevention, disease prevention, and pest control be carried out for ginkgo seedlings?
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South floods and north drought possible in April, agricultural disaster prevention guide released
The overall impact of agrometeorological disasters in March was relatively light, with the main disaster being overcast and rainy weather with insufficient sunshine in the middle and lower reaches of the Yangtze River. In April, close attention should be paid to and defenses made against the adverse effects of drought in the north on the growth and development of winter wheat, spring plowing and spring sowing, and the effects of continuous rain, waterlogging damage and pests and diseases in the middle and lower reaches of the Yangtze River on rapeseed yield formation
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