Cultivation method of large seedlings transplanted by blanket seedling machine
A cultivation method and the technology of blanket seedling machine, which are applied in botany equipment and methods, rice cultivation, plant cultivation, etc., can solve the problem that the environmental conditions of the small seedling machine have large variables, affect the continuous high yield of subsequent crops, and the small seedlings have weak stress resistance, etc. problems, to achieve the effects of reducing labor intensity and labor costs, good economic and social benefits, and easy chemical control management
Inactive Publication Date: 2016-04-27
SUQIAN SUCHENG DISTRICT AGRI TECH PROMOTION CENT
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Problems solved by technology
[0002] Rice machine transplanting improves the operation efficiency and reduces the intensity of human labor. It once developed rapidly, but in recent years, the promotion rate has slowed down. The reason is that some remaining problems of the current machine-transplanted blanket seedlings and small seedlings have restricted its development: 1. Late seedling raising and narrow application range affect the continuous high yield of stubble; 2. The age of seedlings is small, easy to exceed the age, and the quality of seedlings is low, which limits the formation of large spikes; 3. The quality of small seedlings is highly variable due to environmental conditions; 4. Small seedlings Weak stress resistance, slow seedling recovery after planting, heavy weed damage
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Embodiment Construction
[0018] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.
[0019] Any feature disclosed in this specification (including any appended claims, abstract), unless otherwise stated, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.
[0020] This embodiment adopts the hybrid medium indica or hybrid medium japonica rice species, which are sown in early May in Huaibei area, and transplanted in mid-June. The seedling age is about 40 days, the leaf age is 5-6 leaves, the plant height is 19cm, and the transplanted seedlings per mu are not less than 35 trays, the weed damage in the paddy field was significantly reduced, and the maturity period was about 10 days earlier than that of the smaller seedling...
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The invention discloses a carpet seedling mechanical transplanting cultivation method for large seedlings. The method comprises following steps: (1) fertilizing; (2) sparse seeding; (3) chemical controlling; (4) water amount controlling; (5) disease and insect controlling and conditioning; and (6) transplanting. Compared with the prior art, the carpet seedling mechanical transplanting cultivation method for the large seedlings are advantageous in that: (1) the transplanted seedlings are nutritious, are large in size, are high in stress resistance, and can turn green and root rapidly after the mechanical transplanting; (2) base fertilizer is applied to a seedling bed through a direct rotary tillage manner in the seedling bed, the operation is easy, the cost is saved, and soil is uniformly absorbed and distributed; (3) the seedlings grow robustly and evenly, are not lack of fertilizer, do not burn, do not grow excessively, and are easy for chemical control; and (4) compared with a conventional cultivation method through nutrient soil fertilization in discs, the seedling growth rate is increased, roots of the seedlings are inserted into the subsoil through holes in plastic plates, soil solution penetrates the seedlings, and the seedlings well absorbs and utilize the fertilizer.
Description
technical field [0001] The invention relates to the technical field of seedling cultivation methods, in particular to a method for cultivating large seedlings transplanted by blanket seedling machines. Background technique [0002] Rice machine transplanting improves the operation efficiency and reduces the intensity of human labor. It once developed rapidly, but in recent years, the promotion rate has slowed down. The reason is that some remaining problems of the current machine-transplanted blanket seedlings and small seedlings have restricted its development: 1. Late seedling raising and narrow application range affect the continuous high yield of stubble; 2. The age of seedlings is small, easy to exceed the age, and the quality of seedlings is low, which limits the formation of large spikes; 3. The quality of small seedlings is highly variable due to environmental conditions; 4. Small seedlings Weak stress resistance, slow seedling growth after planting, heavy weed damag...
Claims
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IPC IPC(8): A01G16/00A01G22/22
Inventor 李萨利张鑫于海艳单红保蔡武宁
Owner SUQIAN SUCHENG DISTRICT AGRI TECH PROMOTION CENT