Cyperus planting and harvesting technology

Abstract

The invention discloses cyperus planting and harvesting technology, which belongs to the technical range of crop cultivation. The technology is characterized by comprising the following steps of: ditching according to a certain row space in a field, wherein the bottoms of the ditches are cambered; laying nylon nets at the bottoms of the dug ditches; laying a base fertilizer and soft sand soil on the nylon nets; digging holes and performing bunch planting according to a certain plant spacing; and pulling the nylon nets up to sieve out the sand soil in the nets and picking the cyperus at the root of the cyperus esculentus during the harvesting of the cyperus.

Description

technical field [0001] The invention relates to a technique for planting and harvesting oily sand beans, which belongs to the technical scope of cultivation and harvesting of crops. technical background [0002] With the shortage of global energy supply, countries are actively researching and developing biotechnology that can replace petroleum, and many methods for preparing biodiesel using animal and vegetable oils as main raw materials have also been proposed. The oily sand beans involved in this case are plants with great prospects for biodiesel. Oil sand bean, also known as oil sand grass, belongs to the annual plant of Poaceae. It is a high-quality and high-yield oil crop. The oil content of the fruit is as high as 30%, and the quality is better than rapeseed oil; its oblong rhizome can be eaten by humans. It can also be processed into fried and stir-fried food; the stems and leaves of sedge can be used as green manure and forage grass; therefore, the value of comprehe...

AI Technical Summary

Problems solved by technology

However, because its fruit grows on the top of the underground stem of Yousha bean, and is mostly distributed in the soil layer of about 20cm, it expands into an oval tuber, shaped like a large peanut kernel, and the number of fruits per bunch is between 100-300. The existing harvest The technique is to pull them up by the roots, shake them in a sieve, sieve off the soil, and dig out the remaining tubers in the ground with an iron rake. Because the fruit and sand are mixed together, it is difficult to recover all the oily sand bean particles, and many waste or damage In the soil, the yield of oily beans is very low

Images