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Three-step early spring management for asparagus: technical points growers must see
Because asparagus prices have been low for the past two years, most asparagus growers have given up field management or intercropped other crops in asparagus fields, seriously affecting the growth, development and yield of asparagus. In addition, the snow disaster that occurred too early in 2009 froze the plants to death, resulting in less nutrient accumulation and a reduced number and differentiation of scale buds. If effective measures are not taken,...
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Detailed Explanation of the Key Technical Points for the "Three-Avoidance" Cultivation of Melons
Scientific fertilization. According to the fertilizer and water requirements during the melon's growth period, supply fertilizer and water in a balanced manner; do not irrigate or fertilize blindly. When fertilizing, not only should sufficient base fertilizer be applied to meet the needs of the melon's early growth, but also timely topdressing should be carried out in the later stage of melon growth to meet the fertilizer requirements of the melon's later growth. Reasonable irrigation...
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Integrated control methods for three pests of spring soybean
I. Cutworms. The main pest damaging local crops is the yellow cutworm (Agrotis segetum). 1. Damage characteristics: The larvae mostly bite off seedlings at ground level, causing missing plants and broken rows. After the main stem becomes lignified, they feed on the epidermis of the roots near the ground surface, causing root damage that affects the root's ability to absorb water, causing the plant to gradually wilt and die. ...
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What are the control methods for the three major soybean diseases?
Soybean root rot: This disease can occur and cause damage throughout the entire growth period of soybean, with yield reductions ranging from 25% to 75% or more. The protein content of infected seeds is significantly reduced. The main symptoms are dark brown lesions appearing at the base of the stem and spreading upward to varying degrees to the lower lateral branches, causing the pith of the diseased stem to turn brown, the base of the petiole to constrict...
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Environmental groups rank county and city energy transition: New Taipei, Pingtung, Tainan top three, Taichung regresses
Environmental groups rank county and city government energy transition: New Taipei, Pingtung, Tainan top three, Taichung regresses with poor performance
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Detailed Explanation of Control Methods for the Three Major Diseases of Navel Orange
When navel orange was top-grafted onto mature Satsuma mandarin trees, the fruiting characteristics appeared normal in the first two years, but thereafter varietal degeneration symptoms appeared year by year: shorter shoots, smaller leaves, lighter leaf color, weaker tree vigor; lower fruiting rate, smaller fruit size, dull and lusterless peel, weaker flavor, and declining fruit quality. In production practice...
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Why do orchids die in autumn? A look at three common ways they die
The hot summer is a torment for both orchids and growers, so once the heat passes and autumn arrives, many growers immediately bring their orchids out and pamper them with good water and good fertilizer, afraid they have starved...
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High-Efficiency Cultivation Technique for Two Plantings and Three Harvests of Broccoli
(1) Cultivation methods and seasons. Broccoli is more adaptable than cauliflower, and there are many cultivar types. According to different climates, different cultivars are selected, allowing cultivation in all four seasons and year-round supply. (2) Sowing and seedling raising. Broccoli is a high-grade fine vegetable, and the seeds are expensive. The seedbed must be carefully prepared, with sufficient base fertilizer applied, and made into...
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Three-dimensional cultivation techniques for summer maize, autumn kidney beans and over-summer garlic sprouts
Autumn kidney beans are a warm-loving vegetable that is not tolerant of high temperatures or frost; they are generally sown in early autumn and finish growing before frost. Their main supply season is in August and September, and the returns are quite considerable. The key points of the cultivation technique are as follows: 1. Variety selection. For autumn kidney beans, choose varieties that are heat-tolerant, disease-resistant, highly adaptable and have a high pod-setting rate, such as Lulong...
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These eight potted plants can't be killed by the sun and are easy to care for; knowing three of them makes you an expert
Eight potted plants that "can't be killed by the sun and are easy to care for"; knowing 3 of them makes you an expert. Money Tree, brings wealth luck! Rolling in wealth! Golden Pothos, known as the king of warding off evil, its flower meaning is many children and much fortune! Calathea, with spreading posture, beautiful leaves, purifies...
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