Selenium rich organic pear plantation method

Abstract

The invention provides a selenium rich organic pear plantation method comprising the following steps: 1, using a spraying or dripping mode to apply a nutrient solution, i.e., (spraying mode) diluting the nutrient solution into mist and spraying the mist onto pear flowers or leaf surfaces in different growing periods of the pears in each year, or (dripping mode) drilling 1-10 oblique holes on the trunk of a pear tree, dripping selenium nutrient solution 2-5 times in different growing periods of the pears in each year, wherein the dripping interval is 20-40 days, and the dripping amount is 100-500ml according to tree ages; 2, diluting the nutrient solution by 30-50 times in the flower season in the spraying mode, diluting the nutrient solution by 20-40 times in the fruitlet period, diluting the nutrient solution by 15-30 times in the green fruit period, and diluting the nutrient solution by 15-30 times in the expansion period. The nutrient solution and application method thereof allow the selenium element to be easily absorbed by plants and converted into organic selenium, thus improving selenium utilization rate, and the cost is low.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

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AI Technical Summary

Benefits of technology

This new process allows for better use of selenate fertilizers while reducing costs compared to existing methods such as adding calcium or sulfur sources like zinc oxide (ZnO). Additionally, this process simplifies its operation because there's no harmful substances added during treatment instead relying on an elemental metal salt that helps convert Se2into Selenium which makes up about 70% of all available selenium found naturally throughout nature worldwide. Overall, these technical benefits make the resulting products more effective than current technologies without causing negative side health hazards associated with excessive exposure to mineral elements used alone.

Problems solved by technology

This patents discuss how adding selenium (Se) could help reduce harm caused by poor mineral sources like selenite fertilizers used worldwide. To address this problem, there were developed specialized materials containing Se with high levels of selenium called selenium concentrate(SFC). These concentrated solutions contain mostly selenium, but they may include other important metals like zinc sulfate nitrogen oxide hydroxyproline acid protein synthesis catalyst system, making up about 10% of total selenium consumptions. By increasing their amount in these compositions, we aim to provide effective ways to supply selenium without causing excessive negative side effects associated with traditional approaches involving applying selenium substance directly onto vegetables grown over cultivators or feeders.