Cultivation method of Taiwan psidium guajava in Karst rock-desertification areas
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A cultivation method and guava technology, applied in cultivation, application, agriculture, etc., can solve problems such as poor soil conditions, lack of water, poor soil water and fertilizer retention capacity, etc., and achieve low cultivation management technical requirements, good fruit quality, and fruit peel. Smooth and delicate effect
Inactive Publication Date: 2015-09-02
XIANGZHOU COUNTY INST OF SCI & TECHN INFORMATION
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Problems solved by technology
However, when planting Taiwan guava under the conditions of karst rocky desertification, how to overcome problems such as lack of water, poor soil conditions, poor soil water and fertilizer retention capacity, and at the same time, which species to choose for planting is also a problem that needs to be solved further.
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Embodiment 1
[0035] (1) Select variety: Taiwan guava variety is "Pearl Pull".
[0036] (2) Cutting seedlings: Cut guava branches with a stem thickness of 1.2-1.5cm and a length of 15-20cm, and 2-3 years old branches as short cuttings; use 0.2% auxin, 0.1% rooting powder and 2 % sucrose mixed solution to soak the base of the cuttings for 30-60s, which can promote rooting; the soaked short ears are cultivated in a bed at 28-32°C.
[0037] (3) Planting: According to the plant spacing of 2.5m×3m, 60-70 plants / mu specifications dig holes for planting, and the length, width and depth of each hole are 80cm×80cm×60cm; when planting, the root system should be spread out evenly and filled with fine soil layer by layer , compacting, so that the roots of the seedlings are close to the soil, and the planting depth is preferably from the buried soil to the rhizomes of the seedlings; after planting, cover the guava tree tray with straw or film.
[0038] (4) Pruning and shaping: After the guava is plante...
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Abstract
The invention discloses a cultivation method of Taiwan psidium guajava in Karst rock-desertification areas. The cultivation method is characterized in that the variety of the cultivated Taiwan psidium guajava is 'zhenzhu ba'. The cultivation method includes the steps of seedling raising by cutting, field planting, pruning and shaping, fertilizer and water management, field management and pest control. By the method, continuous expansion of the Karst rock-desertification areas is prevented effectively, and meanwhile water retention and water and soil loss reduction effects on soil of the Karst rock-desertification areas are achieved. Meanwhile, the Taiwan psidium guajava 'zhenzhu ba' is popularized and planted in the Karst rock-desertification areas for the first time, the planted Taiwan psidium guajava has the advantages of high quality, high yield and the like, and great economic and social benefits are obtained.
Description
technical field [0001] The invention relates to a method for cultivating economic crops, in particular to a method for cultivating Taiwan guava in karst rocky desertification mountains. Background technique [0002] guava (Psidium guajava Linn) , commonly known as guava, chicken dung fruit, plucked fruit, trumpet guava, belongs to the myrtaceae, guava tree, is a tropical fruit tree with strong adaptability, native to tropical America, and spread to the world in the 16th to 17th centuries Tropical and subtropical regions, such as North America, Oceania, New Zealand, Pacific Islands, Indonesia, India, Malaysia, North Africa, Vietnam, etc., were introduced into my country at the end of the 17th century, and are now cultivated in Taiwan, Guangdong, Guangxi, Fujian, Jiangxi and other provinces , Some places have become wild fruit trees. It has strong growth adaptability, does not choose soil, and is easy to cultivate. Guava is rich in nutrients and has a particularly high vitami...
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Application Information
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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00
CPCA01G17/005
Inventor 雷军强韦在雄覃稳梅韦倩梅
Owner XIANGZHOU COUNTY INST OF SCI & TECHN INFORMATION
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