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Method for promoting earliness of autumn water bamboo

A Zizania, early-maturing technology, applied in the field of promoting the growth of Zizania, can solve the problems affecting the quality and total output of Zizania, and the decline of economic income, and achieve the effects of low cost, improved economic benefits, and convenient operation

Inactive Publication Date: 2010-01-13
YANGZHOU UNIV
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AI Technical Summary

Problems solved by technology

However, the above-mentioned measures or methods obviously affect the quality and total output of Zizania, resulting in a decline in economic income.

Method used

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Embodiment Construction

[0008] During the autumn Zizania growth period, 30-40 days before the conventional harvest, dilute the herbicide 2-methyl-4-chloride with water to a solution of 300-650 mg / kg, of which 500 mg / kg is the best, and spray it with a mist in the autumn On the leaves of Zizania zizania plants, it is enough that the leaves are moist and shiny, and the medicinal solution does not flow; after years of scientific planting and testing and comparison, from the difference between treatments with different concentrations, the early yield increases more significantly with the increase of the concentration of medicinal solution. The concentration of 650mg / kg in each variety showed the greatest increase in early yield, but the total yield was lower than that of the control, and if the concentration was increased, the plants would show obvious symptoms of phytotoxicity; therefore, considering the comprehensive effect of early yield and total yield, 500mg / kg is the best; the mechanism is that the...

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Abstract

The present invention relates to a method for promoting prematurity of autumn wild rice shoot. Said method includes the following steps: in the growing stage of autumn wild rice shoot spraying weedicide dimethyltetrachlorosodium solution on the foliage of plant the content of weedicide dimethyltetrachlorosodium is 300-650 mg / kg, and atomized spraying the weedicide dimethyltetrachlorosodium solution on the foliage of plant in 30-40 days before conventional picking stage.

Description

technical field [0001] The invention relates to a method for promoting the growth of wild rice stems, in particular to a method for promoting early maturity of wild wild rice stems in autumn. Background technique [0002] In autumn, wild rice stems are generally fertile when the temperature drops below 20-25°C, and the fleshy stems begin to swell. At this time, wild rice stems can be harvested. Scientific research has proved that the smut of the wild rice stem can only be enlarged when the nutrients of the plant are accumulated to a certain extent and the temperature is suitable for the smut fungus that parasitizes it. It is related to the growth of the succulent stem, and can affect the change of the fleshy stem expansion period to a certain extent. [0003] Before the present invention, in order to promote early pregnancy and harvesting of autumn wild rice stems, and to sell them on the market in advance to obtain higher prices, people resorted to cutting roots or control...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G7/06A01G1/00
Inventor 江解增房艳黄凯丰曹碚生李良俊
Owner YANGZHOU UNIV
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