Harvest management method for asparagus in southern Anhui region

Abstract

The invention provides a harvest management method for asparagus in southern Anhui region. The method comprises the following steps of (1) keeping the temperature at about 25DEG C and cutting away stems and not leaving buds before the first month of the lunar year under the greenhouse condition in the first year; (2) harvesting with hands in February and March of the solar calendar, allowing plant dormancy and applying a fertilizer in March-May of the solar calendar, and harvesting on August 15 of the lunar year in the second year; (3) harvesting every other 3-4 months without dormancy in the harvest peak in the third and fourth year; (4) harvesting with hands in February and March of solar calendar each year, allowing plant dormancy and applying a fertilizer in March-May of the solar calendar, and harvesting on August 15 of the lunar year in the fifth-fifteenth year. By adopting the planting method, the yield is higher, diseases are prevented, the management is easier, and the harvest time is prolonged, so the planting method has the advantages that weeds are not easy to breed, the asparagus difficultly has diseases, the land is utilized more reasonably, the cost is reduced, the economic life of the asparagus is longer, and the asparagus can be harvested for about 15 years and is better in mouthfeel.

Description

technical field [0001] The invention relates to the field of asparagus planting, in particular to a method for harvesting and managing asparagus in southern Anhui. Background technique [0002] Asparagus, also known as Shi Diaobo, is a perennial herb of the family Asparagaceae. Its tender stems can be eaten as vegetables. The protein composition of asparagus has various amino acids needed by the human body, and the content ratio is appropriate. Among the inorganic salt elements, there are more trace elements such as selenium, molybdenum, magnesium, and manganese, and a large amount of asparagine The main non-protein nitrogenous substances and aspartic acid. [0003] The existing planting asparagus is prone to infectious diseases, so the mortality rate is high, weeds are easy to breed, the land use is uneconomical, the cost is high, the economic life is not long, the taste is not good, and the disadvantages are easy to get sick. Contents of the invention [0004] Aiming a...

AI Technical Summary

Problems solved by technology

[0003] The existing planting of asparagus is prone to infectious diseases, so the mortality rate is high, weeds are easy to breed, the land use is uneconomical, the cost is high, the economic life is not long, the taste is not good, and the disadvantages are easy to get sick