Three-dimensional composite planting and breeding coupling method of houttuynia cordata thunb in field

A three-dimensional composite, Houttuynia cordata technology, applied in the fields of botanical equipment and methods, fish farming, climate change adaptation, etc., can solve the problems of single product structure, low economic benefits, weak ecological adaptability, etc. The effect of increasing the yield per unit area and improving the overall production capacity

Active Publication Date: 2015-03-04
HUNAN AGRICULTURAL UNIV
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Problems solved by technology

[0005] In order to overcome the disadvantages of weak ecological adaptability, single product structure and low economic benefits of existing Houttuynia cordata cultivation technology, the present invention aims to provide a three-dimensional compound planting and breeding coupling method of Houttuynia cordata in large fields. The growth process of animals and plants complements each other, promotes each other, complements each other's advantages, high comprehensive output, and good economic benefits

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  • Three-dimensional composite planting and breeding coupling method of houttuynia cordata thunb in field

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specific example

[0069] Specific example: In 2011, a ridge cultivation experiment of Houttuynia cordata was carried out in Wulong Community, Beisheng Town, Liuyang City 0.1km 2 , during the production and transplanting season of Houttuynia cordata, that is, mid-December 2010, apply organic fertilizer 18.0t / hm 2 , add urea 120.0kg / hm 2 , Potassium chloride 60.0kg / hm 2 Sandwich into the ridge; use a ridge machine to ridge, the specification is that the ridge spacing a is 120cm, and the ridge height h is 40cm. During this process, the base fertilizer is also concentrated and deeply applied, and the soft soil is soaked in deep water. The distance between plants is 20cm, and the row spacing L is 30cm for planting, and each hole is sown with underground stem seedlings with 3 to 5 nodes. Depending on the growth of Houttuynia cordata in the second year, in early spring, the shoots of Houttuynia cordata will be in the later stage of germination (more than 80% of the aboveground stems and leaves of Ho...

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Abstract

The invention discloses a three-dimensional composite planting and breeding coupling method of houttuynia cordata thunb in a field. In order to solve the problems that an existing houttuynia cordata thunb planting mode is poor in ecological adaptability, single in product structure and low in economic benefit, the three-dimensional composite planting and breeding coupling method comprises the following steps of (1) ridging in a rice field, (2) water accumulation in furrows for fish farming, (3) duck breeding in the field, (4) planting of leguminous crops on the ridge top, (5) field management and (6) harvesting of the houttuynia cordata thunb. According to the composite planting and breeding method, the growth process of animals and the growth process of plants supplement each other, the comprehensive yield is high, and the economic benefits are good.

Description

technical field [0001] The invention relates to the field of Houttuynia cordata planting, in particular to a three-dimensional compound cultivation and coupling method of Houttuynia cordata in field. Background technique [0002] The scientific name of Houttuynia cordata Thunb (Houttuynia cordata Thunb), is a perennial herbaceous plant of the genus Houttuynia cordata. Houttuynia cordata plants are short and semi-prostrate. Houttuynia cordata likes a warm and humid environment, and is more shade-tolerant; it mostly grows wild in damp watersides, shady hillsides, low-lying lands, village ridges, ditches and fields. It is mainly distributed in the Yangtze River Basin and the south. It is a health-care vegetable with both medicine and food, and has high medicinal value. [0003] The existing cultivation techniques of Houttuynia cordata give a basic introduction to the growth environment, propagation methods, site selection and preparation, sowing, field management, and pest co...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00A01K61/00A01K67/02
CPCY02A40/81
Inventor 陈灿黄璜郑华斌吴学伟
Owner HUNAN AGRICULTURAL UNIV
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