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Polygonum

About: Polygonum is a research topic. Over the lifetime, 1230 publications have been published within this topic receiving 12765 citations.


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Patent
22 Dec 2017
TL;DR: In this article, a high-yield cultivation method for promoting the rapid rooting of polygonum multiflorum and related to the technical field of traditional Chinese medicine planting is revealed. But the method is not suitable for large-scale applications.
Abstract: The invention discloses a high-yield cultivation method for promoting the rapid rooting of polygonum multiflorum and relates to the technical field of traditional Chinese medicine planting. The high-yield cultivation method comprises the following steps: 1) field selection; 2) soil preparation; 3) cuttage; 4) field management; 5) framework building; 6) pest control and prevention; and 7) harvesting. According to the high-yield cultivation method, soil preparation and ditching are adopted, a gravel layer, a rice straw layer, a fertilizer layer, a sandy soil layer and a loose soil layer are sequentially paved from bottom to top in a ditch, and cuttings of polygonum multiflorum are inserted into the fertilizer layer. By using the method, the rapid and stable rooting of the cuttings can be promoted, root branching is obvious, rapid massiveness formation can be realized within the year, and large massive polygonum multiflorum can be harvested within two years, so that the cultivation time of polygonum multiflorum is greatly shortened; and the cultivated polygonum multiflorum is large in volume, high in quality and yield and suitable for being planted on a large scale.

2 citations

Patent
12 Oct 2016
TL;DR: In this article, a three-dimensional raising method of polygonum multiflorum and ducks is proposed to accelerate the development of the duck raising and the planting of the polygonal plant.
Abstract: The invention relates to the technical field of agriculture and breeding industries, in particular to a three-dimensional raising method of polygonum multiflorum and ducks. The method mainly comprises steps as follows: a, planting of the polygonum multiflorum; b, field management of the polygonum multiflorum; c, stocking of the ducks; d, harvesting. According to the provided three-dimensional raising method of the polygonum multiflorum and the ducks, limited land can be sufficiently utilized to accelerate coordinated development of duck raising and the planting industry of the polygonum multiflorum, and advantages of duck raising and the planting industry of the polygonum multiflorum are sufficiently utilized. The raised ducks have the characteristics of pure ecology, no pollution, good meat quality, mellow taste and homology of medicinal and edible polygonum multiflorum, the labor cost in the polygonum multiflorum planting process can be reduced, and the yield can be increased.

2 citations

Patent
16 Nov 2016
TL;DR: In this article, an organic fertilizer for polygonum multiflorum planting is described. But the preparation of the organic fertilizer is mainly based on 90-110 parts of polygonal multiflora decoction dregs, 20-40 parts of livestock manure, 5-10 parts of superphosphate, 3-8 parts of urea, 1-3 parts of ferrous sulfate, 0.2-0.5 part of trichoderma viride, 0,1- 0.3 part of bacillus licheniformis
Abstract: The invention relates to the technical field of organic fertilizer preparation, in particular to an organic fertilizer for polygonum multiflorum planting. The organic fertilizer is mainly prepared from 90-110 parts of polygonum multiflorum decoction dregs, 20-40 parts of livestock manure, 5-10 parts of superphosphate, 3-8 parts of urea, 1-3 parts of ferrous sulfate, 0.2-0.6 part of cellulase, 0.2-0.5 part of trichoderma viride, 0.2-0.5 part of bacillus subtilis, 0.1-0.3 part of bacillus licheniformis, 0.1-0.3 part of EM bacteria, 0.1-0.2 part of lactic acid bacteria, 0.1-0.3 part of aspergillus niger, 0.1-0.3 part of white rot fungi and 1-3 parts of carbendazim. Polygonum multiflorum decoction dregs are used for producing the organic fertilizer for polygonum multiflorum plantin, in addition, the invention further provides a preparing method of the organic fertilizer, and the organic fertilizer turns waste into wealth, is suitable for polygonum multiflorum planting and can increase the content of effective components in polygonum multiflorum tubers.

2 citations

01 Jan 2012
TL;DR: The highest level of germination viability was found in seed of Polygonum lapathifolium, Datura stramonium and Sinapis arvensis, which were the species whose seed proved to be dominant in all of the examined soil samples had the greatest percentage of viable seeds.
Abstract: KonstantinoviCH, B., M. Meseldzija and M. KoraCH, 2012. Qualitative and quantitative content of soil weed seed bank in sunflower crop. Bulg. J. Agric. Sci., 18: 348-353 Soil contains great amount of seeds of different weed species. The term “seed bank” refers to the reservoir of seed capable of germinating in favorable conditions in the soil or on the surface. Determination of the seed bank is of great significance for study of population dynamics, as well as for planned weed control. Data on seed quantity in certain area enable better choice of crops and cultural practices, as well as more rational herbicide use. During 2008-2009 studies of the seed bank in sunflower crop were performed in two different localities with the aim of determination of quantitative and qualitative properties of the seed bank and viability of seeds from arable soil layers of 0-10; 10-20 and 20-30 cm. Samples of the soil were taken before the end of vegetation, from each plot in four replications. The samples were rinsed in the water through copper sieves of specific diameters, and weed seeds were separated. Seed was germinated in controlled conditions of climatic chamber. Germination capability and hypocotyls and epicotyls lengths of seedlings were evaluated after 14 days. Seeds determined from the studied samples showed a great diversity but only a few of them were dominant, i.e. were more abundant in seed, such as: Amaranthus retroflexus, Sinapis arvensis, Polygonum lapathifolium and Datura stramonium. The species Sinapis arvensis, Polygonum lapathifolium, Hibiscus trionum, Amaranthus retroflexus, Echinocloa crus-galli and Datura stramonium, which were the species whose seed proved to be dominant in all of the examined soil samples had the greatest percentage of viable seeds. The highest level of germination viability was found in seed of Polygonum lapathifolium, Datura stramonium and Sinapis arvensis.

2 citations


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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
202333
2022109
202114
202037
201937
201856