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Detailed Explanation of Key Technical Points for Storing Peaches, Plums, and Apricots
1. The warehouse must be disinfected before loading. 2. For storage, choose late-maturing peaches and plums, which should be harvested at 70-80% maturity. 3. When harvesting, pay attention to the following points: ① Harvest with the fruit stalk attached. ② Handle gently. ③ Harvesting should be done on a clear morning after the dew has dried, or in the afternoon after 3-4 o'clock. Harvesting at noon or with dew is unfavorable for storage. ④ Irrigation in the peach and plum orchard is prohibited one week before harvest. ⑤ Peaches and plums harvested after rain are not resistant to storage.
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Detailed Explanation of Peach Bud Grafting Propagation Techniques and Key Operation Points
Peach is an ornamental flowering plant that can be grown in pots or in courtyards. It has red and white flowers as well as red-and-white variegated flowers, and sometimes red and white peach blossoms open on the same plant, which is captivating. To better preserve these excellent qualities, asexual propagation is mostly used. With summer bud grafting techniques, the grafting survival rate can reach more than 90%. 1. Scion selection: The mother peach tree should be vigorous and free of pests and diseases, with excellent flowers and fruit. Select strong current-year shoots with plump buds as scions. 2. Grafting method: For summer bud grafting, bud plates can be cut,
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How to prevent and treat tulip leaf blight? A few practical methods to teach you
Symptoms: Infected leaf buds develop poorly, appearing deformed and curled; once young buds are affected, the leaves that grow from them become curled. If the environment is humid, a large number of gray mold-like conidia are produced on the diseased tissue, spreading to nearby healthy plants and causing leaf infection, so bulb growth is greatly affected. After flowers are affected, white or light yellowish-brown lesions first appear, then rapidly expand and cause the flowers to wither and drop, or turn brown and dry up. Ring-like bands also appear on the flower stalk, sometimes with a layer of conidia on them. At every stage of the disease
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What are the characteristics of the Chaohui peach variety?
It was developed in 1962 by the Institute of Horticulture, Jiangsu Academy of Agricultural Sciences, through crossbreeding of Baihua × Jiezaosheng. It was named in 1989. The fruit is round and regular, with a round or slightly depressed top; the average single fruit weight is 155 g, and the largest fruit weighs 375 g; the ground color of the skin is milky white with a slight green tinge, with rose-red blush or spots, and the skin is not easy to peel; the flesh is dense, rose-red near the stone, hard-melting, sweet in flavor, and aromatic; soluble solids are 11%-13%. Clingstone. The tree vigor is medium-strong, and the tree posture is spreading. It bears mainly on medium and short fruit shoots, with many compound flower buds. In the Zhengzhou area of Henan, it
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Peach Tree Planting and Cultivation Methods and Key Technical Points
(1) Seedling raising and planting. For graft propagation, use wild peach rootstock; the seeds undergo stratification treatment and are broadcast sown in winter; bud grafting is done from June to August, or cleft grafting in early spring of the following year; the following winter the saplings can be lifted from the nursery. The planting spacing is 4 m x 5 m or 3 m x 4 m, with 500-840 trees planted per hectare. Planting can be done anytime from after leaf fall to before bud break. A peach orchard must not be continuously cropped, otherwise young trees will show noticeably weak growth, leaf chlorosis, new roots turning brown with many forks, and gumming on the branches and trunk. This continuous-cropping intolerance is more severe in sandy soil or soil with low fertility. The main cause is that the residual roots of the previous crop decompose in the soil
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Characteristic description of the peach cultivar Huiyulu
Bred by the Institute of Horticulture, Jiangsu Academy of Agricultural Sciences, from a cross of Zhaohui x Yuhualu. The original code was 81-8-83, and it was named in 1994. The fruit is round; the average single fruit weight is 110 g, and the largest fruit weight is 174 g; the skin is creamy yellow with a rose-red blush on the surface; the flesh is milky white, soft and juicy, with a rich sweet flavor and aroma; soluble solids are 11.1%. Clingstone. In the Nanjing area the fruit ripens around June 10, and the fruit development period is 70 days. This cultivar is early-bearing and high-yielding, with wide adaptability and easy cultivation.
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Introduction to Laishan honey peach varieties and analysis of their characteristics
Main characteristics Laishan honey peach originated from a bud sport of a seedling individual. The fruit is round and slightly tall in shape, with a round fruit apex, 300-700 g, bright red on the sunny side, creamy yellow background color, creamy white flesh, soluble solids content 16%, sweet and juicy, edible rate 96%. The tree is vigorous, with spreading branches, a lower germination rate than ordinary varieties, strong branching ability, and a low sprouting rate of secondary branches. Young fruiting trees mainly bear fruit on long fruiting branches, while mature trees mainly bear fruit on medium and long fruiting branches, with fewer short fruiting branches and bouquet fruiting branches. It has abundant pollen,
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Introduction to New Giant Flat Peach Varieties: Early Giant Flat Peach and Late Giant Flat Peach
I. Early Giant Flat Peach. This variety fruits early and yields heavily. With one-year-old rapid-grown seedlings, the fruit-bearing plant rate reaches 100% in the second year after planting, and the fruit-setting rate is very high. The fruit is a thick round disk shape, averaging 150 grams and reaching up to 350 grams. When ripe, the fruit surface is smooth and hairless, colors extremely easily, and colors evenly, with a deep red that is very attractive. The flesh is white, firm and crisp with a fine texture, sweet and richly fragrant. The stone is round and extremely small, with an edible rate of 98.3%. Early Giant Flat Peach ripens early, with a fruit development period of 95 days. Grown in open fields, it can ripen by the end of June; grown in greenhouses, it can ripen and reach the market before May 1.
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Introduction to the Beijing Wanmi Peach Variety and Its Ripening Period Characteristics
Variety source: Bred by the Beijing Academy of Agriculture and Forestry Sciences. Characteristics: The fruit is nearly round, with an average single fruit weight of 230g and a maximum of 350g. The fruit apex is round, and the suture line is shallow. The fruit skin has a yellow-white background color, with more than one-half of the fruit surface covered in purplish red. The flesh is white, firm-melting, juicy, and sweet, with a sugar content of 12-16%. Clingstone. Ripens at the end of September. The tree is vigorous and semi-spreading. Cultivation points: Pay attention to rational fertilization, allow appropriately dry conditions during management, and pay attention to drainage. Trial demonstration situation: The cultivation area in the Pulandian area is 300 mu.
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Introduction to Laixuan No.1, a new high-quality mid-to-late ripening peach variety
In 1987, fruit-growing workers in Laizhou City discovered a superior strain among the "Huanglu" and "Fenghuang" peach seedlings introduced from Tai'an, Shandong (the two introduced varieties were yellow-fleshed peaches, while this strain is a white-fleshed peach and has no mutational relationship with the original varieties; it was discovered by chance). After several years of trial planting and observation, the mother plant and its propagated offspring were found to have stable economic traits and excellent quality. On August 18, 1997, it passed the formal appraisal of the Shandong Provincial Crop Variety Appraisal Committee and was named Laixuan No.1. Experts unanimously agreed that Laixuan No.1 is the most
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