Sweet potato efficiently, is gently simplified covering cultivation method
Technical field
The present invention relates to a kind of sweet potatoes cultivation method, belong to the cultivation method technical field.
Background technology
China is sweet potato producing country the biggest in the world, and cultivated area and gross yield account for respectively 60% and 85% of the world.The long-term cultivated area of China sweet potato, more than 5,500,000 hectares, is only second to paddy rice, wheat and maize at present, and gross yield reaches 1.5 hundred million tons, for national food is being brought into play safely positive role.The multiple hills unfertile land that is implanted in of China sweet potato, the monolithic land area is less, sweet potato concentrates producing region mostly to be the terrace shaped soil, this just causes sweet potato to carry out the big machinery cultivation is unpractical, moreover, current sweet potato is planted adopt more and covers transparent mulch films, and existence is taken a lot of work difficultly, herbicide spraying exists to pollute and namely can not produce pollution-free food, affects the problems such as potato seedling growth.
Current China sweet potato produces in cultivation, mainly adopts traditional plastic-film-covered cultivation technology, and program is: ridging, with hand plant the sweet potato seedling, water nest water, envelope nest, ridge face spraying herbicide.Cover transparent mulch film, with the potato seedling tick, with around the soil pressure young plant, need altogether 8 steps, program is loaded down with trivial details, takes a lot of work hard, mu needs labour 5-6 people.
Summary of the invention
The object of the invention is to solve the deficiency that above-mentioned prior art exists, provide a kind of step simple, save labor, free of contamination sweet potatoes cultivation method simultaneously.
Sweet potato efficiently, is gently simplified covering cultivation method, it is characterized in that comprising the following steps:
(1), ridging: ridging, row spacing are 75-85cm;
(2), cover black mulch film: adopt on the ridge that artificial or mechanical means played black film mulching in the 1st step;
(3), punching waters: between ridge by sweet potato growing with the punching membrane-repturing device that waters, go on foot on the ridge that has covered black mulch film and punch and water the 2nd;
(4), seedlings plugging: with seedlings plugging rod seedlings plugging;
(5), buried via hole: after in sweet potato seedling inserting hole, with a little soil, whole port lid is lived, complete the sweet potato growing overall process.
Step (3), punching are watered: the punching pitch-row is 20-25cm.
Step (3), punching are watered: the described sweet potato growing membrane-repturing device that waters with punching is a kind of punching and the utensil that waters and synchronize, and once can beat 5-15 hole.
Step (4), seedlings plugging: the seedlings plugging rod is the rod that one section one end is made into concave arc, other end dome (preventing from grinding hand), in use the sweet potato seedling is stuck in circular arc, then the sweet potato seedling is inserted in the hole.
Described black mulch film is the effect mulch film with natural inhibition weeds.
The present invention is applied to black film mulching, sweet potato growing sweet potato and covers in cultivation with water membrane-repturing device, sweet potato seedlings plugging rod of punching, and the program that sweet potatoes is planted reduced to for 5 steps by 8 steps, had simplified the sweet potato cultivation operation sequence, had reduced labour intensity; Black film mulching,, because black mulch film has the effect of natural inhibition weeds, do not need herbicide spraying, not only reduced work and dropped into but also avoided the pollution of weed killer herbicide, is conducive to produce pollution-free food; Sweet potato growing is synchronizeed with watering with water membrane-repturing device punching of punching, has advantages of that use is flexible, easy to operate; Sweet potato seedlings plugging rod has been avoided having reduced labour intensity with the direct seedlings plugging of hand, and circular arc can protect the sweet potato seedling to preserve from, and easy to operate, cost is lower, and is easy to make.
Description of drawings
Fig. 1: the structural representation of seedlings plugging rod.
Embodiment
Below provide the specific embodiment of the present invention, be used for formation of the present invention is further described.
Sweet potato efficiently, is gently simplified covering cultivation method, comprises the following steps:
(1), ridging: ridging, row spacing are 75-85cm;
(2), cover black mulch film: adopt on the ridge that artificial or mechanical means played black film mulching in the 1st step;
(3), punching waters: between ridge by sweet potato growing with the punching membrane-repturing device that waters, go on foot on the ridge that has covered black mulch film and punch and water the 2nd;
(4), seedlings plugging: with seedlings plugging rod seedlings plugging;
(5), buried via hole: after in sweet potato seedling inserting hole, with a little soil, whole port lid is lived, complete the sweet potato growing overall process.
Step (3), punching are watered: the punching pitch-row is 20-25cm.
Step (3), punching are watered: the described sweet potato growing membrane-repturing device that waters with punching is a kind of punching and the utensil that waters and synchronize, and once can beat 5-15 hole.
Step (4), seedlings plugging: the seedlings plugging rod is the rod that one section one end is made into concave arc, other end dome (preventing from grinding hand), in use the sweet potato seedling is stuck in circular arc, then the sweet potato seedling is inserted in the hole.
Described black mulch film is the effect mulch film with natural inhibition weeds.
The present invention is applied to black film mulching, sweet potato growing sweet potato and covers in cultivation with water membrane-repturing device, sweet potato seedlings plugging rod of punching, and the program that sweet potatoes is planted reduced to for 5 steps by 8 steps, had simplified the sweet potato cultivation operation sequence, had reduced labour intensity; Black film mulching,, because black mulch film has the effect of natural inhibition weeds, do not need herbicide spraying, not only reduced work and dropped into but also avoided the pollution of weed killer herbicide, is conducive to produce pollution-free food; Sweet potato growing is synchronizeed with watering with water membrane-repturing device punching of punching, has advantages of that use is flexible, easy to operate; Sweet potato seedlings plugging rod has been avoided having reduced labour intensity with the direct seedlings plugging of hand, and circular arc can protect the sweet potato seedling to preserve from, and easy to operate, cost is lower, and is easy to make.