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How to Grow Spring Watermelons for High Yields? Key Cultivation Techniques Explained
1. Choose disease-resistant, high-yielding, high-quality varieties: For medium-to-large fruited watermelons, choose Xinong No. 8, Japanese Jubao Wang, Qingbao Wang, Hei Juguan, Gannong No. 8; for small watermelons, choose Black Beauty mini watermelon; for seedless watermelons, choose Heimi No. 1 and No. 2. 2. Choose a good planting site: It is best to choose land with a certain slope, convenient drainage and irrigation...
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Detailed Explanation of Key Overwintering Management Techniques for Wild Rice Stem
Wild rice stem (Zizania latifolia) is a warmth-loving plant that reproduces asexually through tillering and division. Its optimum growth temperature is 10-25°C, and it is not tolerant of cold or of high-temperature drought. The frost-free period in cultivation areas must be more than 150 days. After frost, the wild rice stem leaves wither and die, and during dormancy it can withstand low temperatures of -10°C. In northern China, where the frost-free period is short, single-harvest wild rice stem is mainly planted. Single-harvest wild rice stem is suitable...
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How to prevent and control cotton Verticillium wilt? A detailed guide to practical control techniques
The damage caused by cotton Verticillium wilt is mainly manifested in the middle and late stages of cotton growth. July and August, when the plant flowers and sets bolls, are the peak period of the disease. In summer, in years with high temperatures, drought and lack of rain, the disease is relatively mild. Verticillium wilt generally does not cause stunting, and the plant can still set a small number of cotton bolls. After a long drought during the flowering and boll-setting stage followed by torrential rain, the leaves suddenly wilt, take on a water-soaked appearance, and then drop off...
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How to Grow Dwarf Sunflowers? A Detailed Guide to Cultivation Techniques
Dwarf sunflowers are annual herbaceous flowers of the genus Helianthus in the Asteraceae family. The plants are short, with dense branches and leaves, and large blooms. There are many varieties with a rich range of colors, including dark red, brown, copper, golden yellow, lemon yellow and creamy white. They have high ornamental value and can be grown in pots or in the ground, making them excellent material for...
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Sunflower Fertilization Techniques: Key Points and Methods Explained
Environmental Requirements. Sunflowers have strong tolerance to low temperatures at both the seedling stage and the mature stage. Seeds begin to swell and sprout at 2°C-4°C, can germinate at 4°C, can emerge at 5°C, and 8°C-10°C is sufficient for normal emergence. Seedlings can withstand several hours at -4°C and can still recover after the low temperature...
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Detailed Explanation of Key Techniques for Spring Watermelon Cultivation
1. Site selection and disinfection: Choose a plot with higher terrain and good drainage as the seedbed. Add 200 grams of "waxy Bacillus" per cubic meter of nutrient soil for soil disinfection. 2. Preventing uneven emergence: When emergence is uneven or there are no signs of emergence, check the seeds in the seedbed. If the tips of the seed radicles are yellow and rotten, it means...
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How to grow double-cropping water bamboo? A detailed explanation of planting techniques and management points
Its main cultivation techniques are as follows: 1. Select good varieties. The double-cropping wheat variety we chose is Suozi Kuan. Based on many years of introduction, comparison and observation, the Suozi Mei variety is a late-maturing variety among spring Mei and an early-maturing variety among autumn Meng. This variety has thick fleshy stems, is white and smooth, and the single weight of shelled water bamboo is 110-180g, while the single weight of peeled water bamboo...
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Detailed explanation of clever sunflower cultivation methods, easily master the planting techniques
Land preparation and sowing. Before planting, apply 30-35 dan of farmyard manure or 25 dan of cattle pen manure per mu, add 3 dan of plant ash, and use a plow harrow to make beds 2-2.5 m wide. Spring sowing of sunflowers is from late March to late April; the earlier the sowing, the higher the yield and quality. Either direct seeding or seedling transplanting can be used, with a planting density of 65×60 cm, one seedling per hole. Replanting...
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Detailed Explanation of Key Cultivation Techniques for Red-fleshed Navel Orange
Compared with the Newhall navel orange, Bonanza navel orange and other navel orange varieties currently mainly cultivated in China, the red-fleshed navel orange is comparable in yield, fruit appearance and internal quality, adaptability and resistance, but has 3 different characteristics: First, it is the only navel orange variety in the world whose peel and flesh are both red (the flesh is colored by lycopene), and the fruit is round and spherical.
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How to grow red-fleshed navel oranges? Key cultivation techniques and precautions
Red-fleshed navel orange is also known as Cara Cara navel orange. 1. Adaptability and suitable planting areas: It is suitable for planting in navel orange suitable areas with good heat conditions and a large temperature difference between day and night from the end of October to November before the fruit ripens, and in areas where winter frost or frost occurs after the end of December or lasts only a short time. 2. Key cultivation techniques and precautions...
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