Method for cultivating American asparagus of UC157 common F1 variety
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A cultivation method and asparagus technology, applied in the field of high-tech agricultural planting, can solve the problems of susceptibility to stem blight and brown spot, and achieve the effect of wide adaptability
Inactive Publication Date: 2009-12-09
孔荣
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Problems solved by technology
It is not only suitable for protected cultivation, but also suitable for one-season or two-season harvesting cultivation of the mother stem, but it is prone to stem blight and brown spot
Method used
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example 1
[0172] Cultivation of asparagus seedlings in spring:
[0173] 1. Prepare the seedbed and set up the plastic shed:
[0174] (1), select a number of nutrient bowls with a diameter of 6-8 cm, and before sowing asparagus seeds, fill up the prepared nutrient soil in the seedling nutrient bowl (see the preparation of the above-mentioned nutrient soil for the preparation of the nutrient soil), and pour the soil wet. Arranged in an orderly manner according to factory requirements. For sprouting asparagus seeds.
[0175] (2) Set up a plastic shed above the nutrient bowl, which can satisfy the temperature in the shed between 15 and 30°C.
[0176] 2. Germination and acceleration of asparagus incubator:
[0177] Seed treatment: first sterilize the seeds, soak the seeds in constant temperature water at 35°C for 25-30 minutes under constant stirring, take them out and soak them in constant temperature water at about 20°C for 40-48 hours. Take out the soaked seeds, wash them with water a...
example 2
[0197] Seedlings in the open field:
[0198] 1. Selection of open field nursery sites.
[0199] Open field seedlings are often used to cultivate large seedlings, and large seedlings have a long seedling period, high seedlings, many and long roots, so a good seedling field is needed to cultivate strong and large seedlings. When choosing a nursery site, consider the following:
[0200] First, the seedling land should be suitable for the development of the asparagus root system, which is conducive to the growth of the seedlings, and at the same time it is easy to raise and divide the seedlings. Generally, loose soil, rich in organic matter, low groundwater level, good drainage, strong water retention, slightly acidic, sandy soil with a pH of 5.8 to 6.7 is suitable. Do not choose sticky soil for seedling cultivation, otherwise the fleshy roots between the plants will stick to each other, and it will take a lot of work to raise and divide the seedlings, and will cause serious roo...
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Abstract
The invention discloses an agricultural planting technique of high and new technology, and in particular relates to a method for cultivating an American asparagus of UC157 common F1 variety. The method uses the characteristics of strong and healthy growth vigor, barren resistance, high yield, early sprouting, dark green tender stem, thickness, regular sizes, tightly packaged top ramentum, difficult dispersion at a high temperature, wide applicability and the like of the asparagus of the UC157 common F1 variety. The method comprises the following steps: selecting and establishing asparagus cultivation land; adopting the gemmating and germination accelerating conditions of the asparagus and applying a cultivation technique of the asparagus to cultivate and manage the asparagus; doing well in pest control of the asparagus, and harvesting the asparagus in good time to obtain multitudinous cultivated asparagus vegetable products to satisfy the asparagus planting in the modern agriculture; providing the asparagus for national and international markets; and doing well in the works of export trades and earning foreign exchanges of the asparagus products.
Description
technical field [0001] The invention belongs to the field of high-tech agricultural planting, and specifically relates to a "cultivation method for American asparagus of UC157 common F1 variety". Background technique [0002] The present invention belongs to the invention and creation of agricultural production practice, existing tens of years of cultivation and planting experience, the present invention has no data to look for, can't quote. [0003] In July 1971, Dr. Henry Kissinger, National Security Assistant to President Nixon of the United States, visited China secretly. Chairman Mao Zedong talked with Dr. Kissinger, which thawed out the tension between my country and the United States. On February 21, 1972, US President Nixon visited China, and China and the United States issued the "Sino-US Joint Communique", which brought rare opportunities for the development of economic and trade between China and the United States. At that time, Taiwan's asparagus production and ...
Claims
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Application Information
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