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Large-scale pyrethrum planting method

A technology of pyrethrum and chrysanthemum, applied in planting methods, botanical equipment and methods, gardening methods, etc., can solve the problems of no large-scale planting methods of pyrethrum, and achieve the effects of developing pyrethrum planting, ensuring the quality of chrysanthemum seedlings, and strong applicability

Inactive Publication Date: 2006-08-23
红河森菊生物有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no report of large-scale planting method of pyrethrum in China

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] Embodiment 1: the planting method of pyrethrum of the present invention is carried out according to the following procedures and steps:

[0056]1. Seedling cultivation of pyrethrum:

[0057] 1) Seedbed site selection: the seedbed site is selected to be fertile land close to the water source and with low groundwater level, and the ratio of the seedbed to the field is 1:65;

[0058] 2) Cleaning and disinfection of the seedbed: After the previous crops are harvested, remove straw, weeds, etc., and then burn the seedbed with wheat roots, straw, etc., to eliminate and kill germs and insect eggs;

[0059] 3) About one week before sowing, the seedbed is thinned and raked, and the soil moisture is opened according to 1.60 meters, the moisture surface is 1.20 meters, the ditch width is 0.4 meters, and the ditch depth is 0.2 meters. High moisture content and low ditch;

[0060] 4) Use 1000 kg of high-quality farmyard manure, 50 kg of general calcium, and 15 kg of compound fertil...

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PUM

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Abstract

The large-scale pyrethrum planting method features the reasonable program and steps. The large-scale pyrethrum planting method includes the steps of raising seedling, planting in nutritious bag, transplanting to field, field management, pickup of pyrethrum, drying, storing, etc. The seed sorting is not strict, and the planting process is relatively simple.

Description

technical field [0001] The invention relates to a method for planting plants, in particular to a method for large-scale planting of pyrethrum. Background technique [0002] Pyrethrum is a perennial herb of Compositae, and its flowers contain high insecticidal active ingredient pyrethrin. Due to the unique structural characteristics of pyrethrins, it is easy to degrade in nature without residue, slightly toxic to humans and animals, and highly effective against harmful insects. Due to the special requirements of planting on the environment, few areas in the world can produce large-scale planting. There is no report on the large-scale planting method of pyrethrum in China. Contents of the invention [0003] The purpose of the present invention is to provide a method for large-scale planting of pyrethrum. [0004] The present invention is achieved in this way: the present invention can be planted on a large scale in some areas of Yunnan Province after many years of explora...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G7/00A01G9/10A01C11/02A01N65/00A01G9/00
Inventor 王怀勇
Owner 红河森菊生物有限责任公司