Curcuma wenyujin high yield culture technology

Abstract

The invention provides curcuma wenyujin high yield culture technology. Compared with the conventional culture technology, the yield of the medicinal material curcuma zedoary produced by the curcuma wenyujin can be improved by 40 to 50 percent and the economic benefit can also be improved by 40 to 50 percent through the processes of the intensive field management such as land selection, land preparation, seed selection, seeding and fertilization, a reasonable planting mode, a scientific pest prevention and control measures, and the like.

Description

1. Technical field [0001] The invention relates to a high-yield cultivation technology of turmeric, including land selection, land preparation, seed selection, sowing, fertilization, fine field management, reasonable planting mode, scientific pest control measures and the like. 2. Background technology [0002] Wenyujin has a long history of planting, which has been nearly a thousand years. At present, the growers in the main production areas of Wengeru are still planting in accordance with the traditional extensive mode, without scientific and technological guidance, and there are many irregularities in each production link. There are the following problems: (1) The long-term asexual reproduction and the self-propagation and self-retention of the provenance lead to the aging of the seed ginger, the lack of quality standards for the seed ginger, and the common continuous cropping phenomenon, resulting in the degradation, stress resistance and Poor disease resistance and redu...

AI Technical Summary

Problems solved by technology

[0002] Wenyujin has a long history of planting for nearly a thousand years. At present, the growers in the main production area of ​​Wenyujin are still planting according to the traditional extensive mode without scientific and technological guidance. There are many irregularities in each production link. There are the following problems: (1) long-term asexual reproduction and self-propagation and self-retaining of the provenance have caused the aging of the ginger, the lack of quality standards for the ginger, and the continuous cropping phenomenon is very common, resulting in the degeneration, stress resistance and Poor disease resistance and reduced yield

(2) The planting method is extensive and random, such as the span of sowing period is large, and the difference in planting density is significant, etc.

The existence of the above problems leads to a decrease in the output of warm curcuma medicinal materials, which in turn leads to a decrease in economic benefits

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