Cultivation method of ultra-rare planting rapeseed based on non-destructive planting technology of in-situ potting with medium-sized rice stubble

A cultivation method and in-situ system technology, applied in botany equipment and methods, cultivation, soil preparation methods, etc., can solve the problems of rice stubble hindering ditching and limited labor, so as to reduce waterlogging at seedling stage and maintain good soil moisture , The effect of good ventilation and light transmission in the field

Active Publication Date: 2022-04-22
珠海市农腾乐油植物科技有限公司
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Problems solved by technology

Another example is the direct-seeding technology of flat fields studied by Luo Yin et al. (2016), the yield can reach 180kg / mu, but this method still requires ditching and whole furrows, and part of the stubble must be removed, otherwise the rice stubble will hinder ditching, so the reduced labor limited

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  • Cultivation method of ultra-rare planting rapeseed based on non-destructive planting technology of in-situ potting with medium-sized rice stubble

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Embodiment 1

[0035] The ultra-rare-planting rapeseed cultivation method based on the non-destructive planting technology of in-situ pot making of medium-sized rice stubble described in this embodiment includes the following steps:

[0036] (1) Choose the medium rice field harvested before September 10 (requires good drainage, terraced fields without water accumulation are recommended), drain the water one week in advance, and use a large cotton bowl with a diameter of 15cm after harvesting by conventional machine while the soil moisture is good. , make a hole in the gap between the rice stubble at an interval of about 0.8m; and when punching the hole, shake the pot making device to make the diameter of the hole slightly larger than the pot body by 2-3cm, and step on the pedal of the pot making device to put the pot body On the side of the hole, according to this method, about 1000 holes are drilled per mu of field;

[0037] (2) Select Huiyouza 41, a variety with high oil content, medium re...

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Abstract

The invention belongs to the technical field of rape cultivation, and in particular relates to an ultra-sparse rape cultivation method based on the in-situ pot-making non-destructive planting technology of medium rice stubble. The ultra-sparse rape cultivation method based on the in-situ non-destructive planting technology of medium rice stubble according to the present invention does not pursue simple high-yield, but makes full use of the middle rice stubble vacated earlier in the existing planting, and makes use of the "rape seedling stage". The reality of good temperature, light, and good water resources" gives full play to the advantages of individual yields, and creatively uses the "in-situ potting" method to plant rapeseed. The entire planting process does not require stubble removal, ditching, seedbeds, and furrow trimming. The "non-destructive colonization" of the planting process is realized. The whole process of making pots and sowing can be easily completed in less than 1 working day, saving a lot of labor, seed and fertilizer costs, and obtaining suitable yields with less workload, which has good economic value.

Description

technical field [0001] The invention belongs to the technical field of rapeseed cultivation, and in particular relates to a super-rare-planted rapeseed cultivation method based on the non-destructive planting technology of making pots in situ with medium-sized rice stubble. Background technique [0002] Brassica napus (B.napus, AACC, 2n=38) is an important oil crop widely planted in my country. , CC, 2n=18) were naturally crossed and formed by natural doubling. Brassica napus is divided into winter rape, semi-winter rape and spring rape according to vernalization requirements; among them, semi-winter rape is mainly distributed in the Yangtze River Basin of my country, and spring rape is mainly distributed in Northwest regions such as Gansu, Qinghai, Inner Mongolia and Tibet . The Yangtze River Basin is the main producing area of ​​rapeseed in my country, and it is also the largest oil crop in the country. In recent years, the planting area has stabilized at about 90 million ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/15A01G9/029A01G13/00A01B79/02A01C21/00
CPCA01G22/15A01G9/029A01G13/00A01B79/02A01C21/005
Inventor 杨梅杨铭浩邓扬菲杨峻辉杨峻烨莫从古
Owner 珠海市农腾乐油植物科技有限公司
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