Seed reproduction method for over-wintering-spring cabbage, summer fresh-eating sweet corn and autumn coreopsis
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A technology of autumn cosmos and cabbage, which is applied in the field of plant breeding and can solve the problems of low land use rate and low ecological benefit, etc.
Inactive Publication Date: 2013-08-14
句容市白兔镇妙干蔬菜种子专业合作社 +1
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[0003] Generally use separate planting, low land use rate, low ecological benefits
Method used
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Embodiment
[0016] From November 2011 to November 2012, the open-field overwintering spring cabbage-summer fresh sweet corn-autumn cosmos was cultivated in Jurong Export Demonstration Base, Jiangsu, covering an area of 40 mu.
[0017] 1. The cabbage is selected from the variety Chunfeng 007 (purchased from the market) that is early-maturing, compact in plant type, disease-resistant, strong in winter, resistant to bolting, densely planted, and high in yield; the variety of sweet corn Suyu No. 3 (purchased in the market), and the variety of cosmos Early flower bright red KJ-01 (introduced from Japan).
[0018] 2. Cabbage cultivation technology
[0019] 1 plug seedling
[0020] On October 18th, cabbage was raised in 96-hole hole trays and nutrient soil (Pin’s special nutrient soil for vegetables, purchased from the market). The terrain was dry, flat, and well-drained. A simple greenhouse was built, and then the hole trays were placed, and the whole shed was covered with 30-mesh insect-pro...
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Abstract
The invention relates to a seed reproduction method for plants, particularly relates to a seed reproduction method for over-wintering-spring cabbage, summer fresh-eating sweet corn and autumn coreopsis and belongs to the technical field of plant breeding. The over-wintering-spring cabbage, the summer fresh-eating sweet corn and the autumn coreopsis are planted on one cultivated land for seed reproduction, stubble joint arrangement is reasonable, the over-wintering-spring cabbage and the summer fresh-eating sweet corn appear on the market in off seasons for market supply, availability efficiency of soil can be improved to increase income of farmers, straws can be broken and returned to the cultivated land after the summer sweet corn and the autumn coreopsis are harvested, soil physical and chemical property can be effectively improved, and ecological benefits are remarkable.
Description
technical field [0001] The invention relates to a method for multiplying plants, in particular to a method for multiplying overwintering spring head cabbage, fresh summer sweet corn and cosmos, and belongs to the technical field of plant breeding. Background technique [0002] Heading cabbage (Brassica oleacea L.var.cap itata L.) is a variety of Brassica plants in the cruciferous family, also known as cabbage, cabbage, cabbage, lotus white, etc. Cabbage is rich in nutrition. Every 100g of fresh vegetables contains 40-50mg of vitamin C, 1.1g of protein, 0.2-0.3g of fat, 0.5-0.7g of crude fiber, 32mg of calcium, 24mg of phosphorus, and 0.3-0.7mg of iron. Contains other trace elements and vitamins. Sweet corn has wide adaptability, high temperature resistance, strong humidity resistance, high yield, sweet taste, rich nutrition, and can be eaten fresh or processed. Cosmos is an annual herbaceous plant of the Asteraceae genus, with thin stems erect, many branches, opposite sing...
Claims
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