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How to reasonably choose the suitable sowing time for wheat?
The suitable sowing time for wheat generally refers to sowing when the average daytime and nighttime temperature in autumn steadily drops to 18-15°C. Within this range, sow semi-winter varieties first, then spring varieties. By making use of the suitable natural conditions such as temperature and light in autumn and winter, strong seedlings can be formed before winter, which is conducive to safe overwintering and improves the tillering and ear-bearing rate and grain weight. Right now is the critical season for wheat sowing, and wheat across the province has begun to be sown from north to south. According to the requirements of different regions and different types of wheat varieties for sowing time, and in response to the issue of suitable wheat sowing time that farmers generally care about, the following suggestions are put forward
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Cultivation Techniques for the Suitable Tree Species Metasequoia in Jiangxi Province
Metasequoia (Metasequoia glyptostroboides) is an ancient and rare tree species native to Hubei, China, and has been listed as a national first-class protected tree species. It is fast-growing, light-demanding, cold-tolerant, and highly adaptable, and has been introduced and cultivated throughout both northern and southern China. In its place of origin, it is distributed at an elevation of 900-1500 m, mainly growing in well-drained gullies, streamside areas and mountain hollows with deep, fertile soil. However, it grows poorly in low-lying wet sites where the water table is too high and water accumulates for long periods. When introducing it, alluvial soil along rivers in the plains is generally preferable, while in hilly and mountainous areas it grows vigorously on mountain yellow soil, and mountain hollows and relatively moist gentle slopes at the foot of mountains are more suitable.
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What tree shapes are suitable for almond? Key points of training and pruning techniques
According to the light-loving characteristics of almond, adopting a tree shape with an open canopy and good ventilation and light penetration makes it easy to obtain high yields. Suitable tree shapes include the round-headed shape, the tiered shape, the cup shape and the natural open-center shape, among which the natural open-center shape is used more often. After the young seedlings are planted, the trunk is headed at 60-100 cm. If the planted seedlings already have branches but these cannot be used as main branches, keep a few buds at the base of these branches and carry out relatively heavy renewal pruning; in the spring of the 2nd year, when the new shoots reach about 10 cm in length, select and retain 3
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New almond cultivar 'Charm' is suitable for early spring flower viewing
The ornamental almond 'Charm' is an ornamental cultivar with bright flower colors and multiple petals, discovered and selected from seedlings of Uzbek almond. It belongs to the genus Prunus in the subfamily Prunoideae of the Rosaceae family. 'Charm' has white or pink flowers, emerald green leaves, and a graceful tree form, with an ornamental effect similar to that of peach and ornamental peach. However, in landscaping practice, peach and ornamental peach are seriously affected by aphids, scale insects, and sooty mold, which greatly reduces their ornamental effect; 'Charm' precisely has characteristics such as resistance to scale insects, resistance to aphids, resistance to sooty mold, and tolerance to poor soil, so it can replace peach and ornamental peach in relatively weak environments such as forest parks,
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A Detailed Guide to the Morphological Characteristics of Goji Berry and Its Suitable Growing Environment
[Morphological Characteristics] The goji berry (Lycium chinense) is a deciduous shrub, 1.5-2 m tall. The bark is grayish-white and smooth when young; dark brown with furrowed cracks when old. The crown is open and spreading, with slender branches that usually bend and droop at the tips and often become thorn-like. The leaves are alternate or clustered in groups of several, ovate-lanceolate or narrowly obovate, with entire margins. The flowers are solitary or clustered in the leaf axils, with pink or pale purplish-red corollas. The berry is elliptical or ovoid, turning red or orange-red when ripe. [Suitable Environment] It prefers a cool climate, likes light, and is cold-tolerant, drought-tolerant, and salt-alkali-tolerant, with strong adaptability. It does best in deep, fertile
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What peaches are suitable for planting in the Yangtze River Basin? 5 hard-fleshed peach varieties recommended
1. Qinwang is native to Shaanxi, with an average single fruit weight of 210g, a maximum fruit weight of 350g, and relatively uniform fruit. The base color of the peel is yellow-red; at maturity, 80%-100% of the fruit surface turns bright red, the appearance is colorful, and there is little fuzz on the fruit surface. The fruit is round, the suture line is centered, and the fruit shape is relatively symmetrical. The flesh is red-white, with 75% red blush. The flesh is especially hard, the texture is fine, and the resistance to browning is strong. Soluble solids are 13.7%, the taste is sweet with slight acidity, there is a slight aroma, and the quality is excellent. In the Chongqing area, buds break in mid-February,
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When is the most suitable time to harvest wine cap mushrooms?
The wine cap mushroom (Stropharia rugosoannulata) is larger than common edible mushrooms. A common edible mushroom weighs about 10 grams per cap, while a wine cap mushroom weighs around 60 grams, with the heaviest reaching up to 2500 grams, and a diameter of 5-40 cm. It should be harvested in a timely manner according to its maturity and market demand. From pinning, that is, the appearance of the white primordium, to maturity, the fruiting body takes about 5-10 days, varying with temperature. At low temperatures it grows slowly, but the mushroom body is thick and fleshy and the cap is not prone to opening. Conversely, at high temperatures it presents a small cap shape and opens easily. Throughout the entire growing period, 3 flushes can be harvested.
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The hard-fleshed peach variety Chaoshahong is suitable for cultivation in the Yangtze River Basin
Originally from Shaanxi, average single fruit weight 260g, maximum fruit weight 420g, fruit uniformity good, at maturity 80%-100% of the fruit surface turns bright red. The fruit surface has abundant fuzz, the fruit is round and relatively symmetrical. The flesh is white with 25% red blush, the flesh is firm, the texture is fine, soluble solids 15.2%, the taste is richly sweet with no sourness, aromatic, good quality. Clingstone, no pit splitting, edible rate 92.3%. In the Chongqing area, buds break in early February, full bloom in early March, and the fruit ripens in early June. Does not crack, tolerant of storage and transport, extremely productive.
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Several foliar fertilizers suitable for spraying in the late growth stage of wheat
Spraying foliar fertilizers in the late stage of wheat cultivation can extend the functional period of canopy leaves, promote the transport of photosynthates to the grains, increase the number of filled grains, and raise the thousand-grain weight and quality, generally increasing yield by 5%-10%. The commonly used foliar fertilizers include the following: 1. Yemianbao contains humic acid and trace elements, which can enhance the stress resistance of wheat and supplement trace elements. Spray once each at the booting stage and after heading and flowering, 7-10 milliliters per mu each time, plus 2% urea, diluted in 30 kg of water for spraying. It can generally increase the thousand-grain weight by 1-2 grams and increase yield
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What is the suitable water temperature range for mud carp to grow?
Mud carp has high requirements for the water temperature of its living environment. The optimal temperature required for reproduction is 26-30°C, and the optimal temperature for feeding is 14.6-29.4°C, at which mud carp has a strong appetite. If the water temperature is too high or too low, the feeding intensity will decrease. Mud carp has poor cold resistance, and when the water temperature drops to 6-7°C, it will die in large numbers. Therefore, overwintering and heat preservation measures must be taken when farming mud carp, and the areas where mud carp can be farmed are limited by temperature.
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