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Detailed Explanation of Key Cultivation Techniques for Hybrid Pennisetum
Pennisetum (scientific name: Pennisetum alopecuroides (L.) Spreng) is a perennial. Its fibrous roots are relatively stout. The culms are erect and tufted, densely covered with soft hairs below the inflorescence. The leaf sheaths are smooth, compressed on both sides, with the midrib forming a ridge; those at the base are clasping, while those on the upper part of the culm are longer than the internodes; the ligule has
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What to do when persimmon trees have a low fruit set rate? Two methods to teach you
Persimmon is the fruit produced by an important, widely cultivated fruit tree, grown mainly in the mountainous areas of Henan, Shanxi, Shaanxi, Hebei and other places. Persimmons were introduced to France and the Mediterranean countries in the 19th century, and later to the United States. The fruit of the persimmon tree is about 5 to 8 cm in diameter, yellow
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Analysis of the Causes of Low Fruit Set in Apricot Trees and Solutions
Apricot tree (scientific name: Armeniaca vulgaris Lam.) is a deciduous tree, terrestrial, with hairless plants. Leaves alternate, broadly ovate or round-ovate, with rounded blunt serrations on the margins; flowers solitary, white or slightly red; fruit nearly spherical, mostly white, yellow to yellow-red, often with a red blush; seed kernels
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A Complete Guide to the Full Cultivation Technique of Dragon Fruit
Dragon fruit (Latin name: Hylocereus undulatus Britt), also known as red dragon fruit, dragon pearl fruit, immortal honey fruit, and jade dragon fruit. A plant of the Cactaceae family and the genus Hylocereus. The fruit is oval-shaped, 10-12 cm in diameter, red or yellow in appearance, with green rounded triangular
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What measures are there to improve the fruit-setting rate of pear trees?
1. Protecting flowers and protecting fruit They are two technical measures with completely different meanings, but their purpose is the same: to improve the fruit-setting rate. Only when these two measures are skillfully combined on the same tree can it be ensured that the tree bears enough fruit for a good harvest. Protecting flowers and protecting fruit is by no means a matter of the flowers on the tree
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Key Management Techniques for Pomegranate Before and After Fruit Set
I think everyone is very familiar with pomegranates. There are many varieties of pomegranate, and each variety has a slightly different flavor. There are also many techniques and skills involved in growing and cultivating pomegranates. Let's take a look together below! Planting pomegranates before fruit set
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What are the key points of summer management techniques for jujube trees?
1. Increasing fruit set rate (1) Remove root suckers. Root suckers consume a large amount of nutrients, and any root suckers found should be dug out promptly. (2) Remove buds and pinch off tips. Control the sprouting of jujube heads; all new buds with no space in the inner canopy should be removed, leaving only a few jujube hanging fruiting shoots. (3) Girdling. When 30%-40% of the flowers have opened, trunk girdling can be carried out. The width of the girdle should be 1/10 of the trunk diameter. It should be done without damaging the xylem, and the girdle cut should have no ragged edges. After girdling, apply a 200-fold solution of carbendazim and seal it with clear adhesive tape. (4) After girdling, spray the plant with 2.5-3.5 kg of ice in the morning or afternoon. Alternatively, during the flowering period of jujube trees, spray 5 ppm of 2,4-D or 10 ppm of sodium naphthaleneacetate solution.
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What are some practical methods to increase the fruit-setting rate of jujube trees?
For jujube trees to be high-yielding, fruit setting is the most critical. Management depends on technique; for fruit setting, find the patterns. The flowering period must be seized firmly, and the secrets must be kept firmly in mind. 1. Flowering period The flowering period of jujube trees is relatively long, generally 35 days, that is, from May 25 to June 30. The flowering period is divided into the early flowering stage, full flowering stage, and late flowering stage. Around June 8
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How can the boll-setting rate be increased in cotton cultivation?
Types of square and boll shedding in cotton include physiological shedding, shedding caused by pests and diseases, and shedding caused by mechanical damage. As for the causes of physiological shedding: first, excessive application of fertilizer and water causes excessive vegetative growth, with nutrients consumed too heavily in the early stage and supply falling short of demand in the later stage; second, excessive planting density in the cotton field causes severe shading by branches and leaves, reducing light, weakening photosynthesis, and decreasing the nutrients produced; third, some cotton fields are deficient in boron, causing cotton to flower but not set fruit; fourth, high temperature and drought, insufficient fertilizer and water, or excessively high temperatures cause cotton pollen sterility; fifth, frequent rainy weather leads to poor pollination. As for pest and disease damage, inadequate control of cotton mirids, cotton bollworms, Fusarium wilt and Verticillium wilt can easily lead to massive square and boll shedding. As for mechanical damage, it is mainly caused by improper operation during field management. In addition, in the past two years, blind application of herbicides has occasionally caused square and boll shedding.
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What are the fruit-setting measures for papaya trees? Introduction to key cultivation techniques
The purpose of fruit setting is to increase the fruit-setting rate and reduce flower and fruit drop. There are three main reasons for flower and fruit drop in papaya: first, the tree is not vigorous, showing either excessive or weak growth, and the tree body lacks nutrients, causing severe flower and fruit drop; second, poor pollination and fertilization, and the ovary lacks hormones
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