High-yield and high-efficiency cultivating technology for elephant-foot yam

Abstract

The invention relates to a high-yield and high-efficiency cultivating technology for elephant-foot yam. 500-1,000g of major species of elephant-foot yam are planted on a banding pattern of 180 centimeters in three lines according to the fertilizer applying principle of heavily applying farmyard manure and base fertilizers, performing top application in an assisting way and slightly applying or not applying chemical fertilizers; the plant number is ensured through reasonable thick planting; two stubbles of small vegetable seedlings are planted in gaps from the middle of March to the first third of June after the emergence of seedlings of elephant-foot yam; two lines of corn and one line of towel gourd are planted on both sides of earth furrows for shading for elephant-foot yam; and comprehensive technologies including pest control and prevention, cultivation and earthing up, and the like are enhanced. Area, space and sunshine and heat resources are utilized to the maximum extent, and high yield and high efficiency of unit area planting of elephant-foot yam are realized.

Description

technical field [0001] The invention relates to a high-yield and high-efficiency cultivation technology of Amorphophallus konjac. Background technique [0002] Konjac has high edible nutritional value and good health care function. At the same time, it has a wide range of uses in the processing fields of medicine, agriculture, aircraft manufacturing, petroleum, cosmetics, textiles, electroplating, and brewing. With its unique nutritional value and edible health effects, it was approved by the State Council to be listed as one of the key projects of the western development and one of the 21st century vegetable basket projects. [0003] Konjac production has been in a semi-wild, sporadic, and extensive state for a long time. The history of artificial planting is only about 20 years. There is little accumulation of technical research, and the production technology is generally backward. The national yield per mu is only about 800kg. In recent years, with the gradual expansion ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to propose a high-yield and high-efficiency cultivation technology of Amorphophallus konjac, which can solve the problems of unselected land use, too small species, insufficient amount of organic fertilizer, non-standard belt type, unreasonable density, and non-standard field management in the current conventional planting technology. and other technical issues