Sowing high-yield cultivation method for wheat in arid land

A cultivation method and wheat technology, which is applied in the field of high-yield cultivation of dryland wheat sowing, can solve the problems of small early population, increased workload, and increased cost, and achieve the effect of increasing population, increasing coverage, and reducing operating procedures

Inactive Publication Date: 2013-06-26
QINGDAO AGRI UNIV
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Problems solved by technology

Although this technology can increase the number of grains per ear and the weight of thousand grains, and increase the yield of wheat, due to the use of furrow sowing, the workload will be

Method used

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Examples

Experimental program
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Embodiment

[0028] A high-yield sowing cultivation method of dryland wheat, said method comprising the following steps:

[0029] The first step is to select the wheat field and determine the type of the wheat field: in this embodiment, the dry land in Laiyang City, Shandong Province is selected, which belongs to the Shajiang black soil dry and fertile land. Set up a test field of 0.3 mu.

[0030] The second step is to select wheat varieties according to the type of wheat field: when selecting seeds, it is necessary to pay attention to the drought-thin and low-yielding wheat fields, especially the varieties planted in hills and drought-thin lands. They require good drought resistance, can tolerate barrenness, grow luxuriantly, and have stronger frost resistance. Drought-resistant and barren-resistant varieties should be planted, for example: "Qingmai No. 6", "Qingmai No. 7", "Youmai No. 21", "Yannong No. 19" and so on.

[0031] In this example, the experimental field belongs to dry and fe...

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Abstract

The invention discloses a sowing high-yield cultivation method for wheat in arid land and belongs to the technical field of cultivation of food crops in the arid land. The sowing high-yield cultivation technical method for the wheat in the arid land includes the following steps: a plowing layer is deepened through deep plowing, and accumulation of rainfall is increased; all applied fertilizer serves as base fertilizer by being combined with the deep plowing and is applied into soil deeply; after soil preparation, ridges are not formed, and flat-planting is conducted with equal line spacing. The sowing high-yield cultivation method for the wheat in the arid land is suitable for Shandong province and Huang-Huai-Hai winter wheat dry farming areas. The yield-increasing potential of the wheat in the arid land can be fully exploited, and the fertilizer and water utilization efficiency is improved. The cost is lowered, and the land output is increased. The agricultural water is saved, and the yield of the wheat in the arid land is improved. Good economic benefits, social benefits and ecological benefits are generated. In June 2012, experts from units such as China Agricultural University and the provincial agricultural technology extension master station conduct yield prediction and acceptance check to arid land wheat high-yield demonstration fields of the sowing high-yield cultivation method. As is shown by on-site repeating survey by the experts, the average yield per mu of ten mu of high-yield tackling fields achieves 703.5 kilograms, and therefore a new record for the average yield per mu of the wheat in the arid land in the country is set.

Description

technical field [0001] The invention relates to the cultivation technology of grain crops in dry land, belongs to the field of agricultural technology, and specifically refers to a high-yield cultivation technology of wheat sowing in dry land. Background technique [0002] Dryland wheat refers to the cultivation of wheat in arid and semi-arid areas relying on natural precipitation. In such areas, there is little precipitation during the whole growth period of wheat and lack of irrigation conditions. The growth of wheat depends entirely on natural precipitation. The level of its yield is closely related to the amount of precipitation in the growing year and the timing of precipitation. China's dryland wheat is mainly distributed in the western part of Northeast China, the northern part of North China, the Northwest, Inner Mongolia and the Qinghai-Tibet Plateau. The precipitation in these areas during the whole growth period of wheat is 150-250 mm. If the corresponding farmin...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01B79/02A01C21/00
Inventor 赵长星刘义国林琪韩伟王月福石岩杜金哲
Owner QINGDAO AGRI UNIV
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