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High yield sweet potato trellising cultivating method
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A cultivation method and technology for sweet potato, applied in the field of crop cultivation, can solve problems such as growth and yield of potato seedlings, and achieve the effects of increasing illumination, increasing yield and ensuring increased yield.
Inactive Publication Date: 2009-09-30
杨水莲
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Abstract
Description
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Problems solved by technology
[0003] The purpose of the present invention is to solve the problems of excessive growth of potato seedlings and difficulty in increasing production in traditional sweet potato cultivation methods, and to provide a high-yield cultivation method for sweet potatoes on shelves according to the biological characteristics of sweet potatoes
Method used
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Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0012] Embodiment 1 is the shelf cultivation test of sweet potato on a hillside with thin ground, and its steps are as follows:
[0013] a. Grilled heap: Grilled sweet potato heap in late April, the heap is conical, the bottom circumference is 190cm, and there are 1332 heaps per mu, and an appropriate amount of farmyard manure and special fertilizer for sweet potato are added at the same time;
[0014] b. Planting potato seedlings: plant seedlings in early May, choose No. 138 potato seedlings, plant three trees in each pile, in a triangular layout, and the seedlings will be alive after planting;
[0015] c. Loosening the soil and weeding: once every half month, roughly three times, no weeds grow in the potato field;
[0016] d. Inserting frame: Inserting the frame in the first ten days of July. At this time, the potato seedlings have grown to 60-80 cm. According to the triangular layout of potato seedlings, the frame is made of bamboo poles into a triangular tower shape. The l...
Embodiment 2
[0020] Embodiment 2 is a shelf cultivation test of sweet potatoes in a pear orchard, and the steps are the same as in Embodiment 1.
[0021] Test results: The average yield of each pile is 2kg for shelf cultivation, and the average yield of each pile for non-shelf cultivation is 0.65kg, and the pile yield increases by 1.35kg. Affected by the shade, the yield increase is slightly worse than that of Example 1.
[0022] In summary, the test group (cultivation on the shelf) is based on 1332 heaps of sweet potatoes per mu, and the stacking cultivation is calculated on the basis of 2kg, and the yield of sweet potatoes per mu is 2664kg; the control group (cultivation by traditional methods) is calculated on the basis of 0.65kg, and the yield Sweet potato 866kg. The test group produced 1798kg more sweet potatoes than the control group, and the economic benefit was calculated at 1.2 yuan / kg, and the benefit per mu increased by 2157 yuan.
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PUM
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Abstract
The present invention relates to a method for cultivating crops, in particular to a high-yield cultivation method for putting sweet potatoes on shelves. The steps are as follows: pile up: the pile is conical and moderate in size, with 1,300 to 1,400 piles per mu. Special fertilizer; planting potato seedlings: choose healthy potato seedlings with no disease, no black roots, and plant three trees in each pile in a triangular layout to ensure full seedlings after planting; loosening the soil and weeding: loosening the soil and weeding once every half a month to ensure There are no weeds growing in the potato field; inserting frame: when the potato seedlings grow to 60-80cm, inserting the frame, according to the triangular layout of the potato seedlings, the frame is made of bamboo poles into a triangular tower shape, the lower end is inserted into the potato pile, and the upper three bamboo poles are tied together Fixed; put potato seedlings on the shelf: After the frame is inserted, erect the potato seedlings with the poles, and tie the potato seedlings to the poles one by one to make them grow upwards with the poles. After checking, the potato seedlings will be tied up as they grow until they reach the frame At the same time, pay attention to cutting branches and controlling seedlings. The present invention has two advantages: one is to increase light and increase output; the other is to save labor and protect seedlings and reduce damage.
Description
Technical field: [0001] The invention relates to a crop cultivation method, in particular to a high-yield cultivation method for putting sweet potatoes on shelves. Background technique: [0002] Sweet potato is a root food crop that likes sunshine, is afraid of cold and waterlogging, and is relatively drought-tolerant. Potato vines like to take root and grow excessively. If they are not turned in time, only potato vines will grow, and no sweet potato will grow, which will affect the yield. The traditional sweet potato cultivation method is: make striped ridges, generally 1.5 feet wide and 0.4 feet high, the length of the ridges varies according to the terrain, the spacing between plants is 10-15cm, and the potato seedlings grow on the ground. There are problems: the yield of sweet potatoes is low. The reasons are as follows: ① Potato seedlings cover the roots, which is not conducive to ventilation, light transmission, temperature increase, and rainy waterlogging; ② Potato s...
Claims
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Application Information
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