Common vetch herbage cultivation method

The technology of the arrow tongue pea and its cultivation method is applied in the field of cultivation of the arrow tongue pea pasture, which can solve the problems that two kinds of crops cannot be sowed by machine at the same time, affect the storage, processing and use of forage grass, and it is difficult to find forage grass varieties, etc. Achieve low cost, prevent lodging, and reduce water evaporation

Inactive Publication Date: 2015-12-23
AGRI RESOURCE & ENVIRONMENT RES INST TIBET AUTONOMOUS REGION ACADEMY OF AGRI & ANIMAL HUSBANDRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this invention requires the selection of forage grasses with strong stalks and strong lodging resistance, and it is difficult to find suitable forage grass varieties in gramineous crops, and the sowing ratio of the two is equal. After the plants grow out, half of the legumes will appear. The status of forage grass and half of grass forage grass, due to the different types of forage grass, affects the storage, processing and use of forage grass
At the same time, the shapes of arrow tongue pea seeds and gramineous forage grass seeds are too different, and the two crops generally cannot be machine-sowed at the same time. Obviously, this invention reduces production efficiency

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] (1) Mixed sowing of Arrowhead Pea and mustard-type rapeseed, mustard-type rapeseed has tall plants, well-developed main roots, many branches, and fast growth. Generally, a large number of branches can grow after 60 days to provide sufficient support for Arrowhead-type rapeseed. Among them, the mixed sowing ratio of the arrow tongue pea and the mustard type rape is 10:1, and the general sowing rate of the arrow tongue pea is 7-9kg per mu, and the amount of rape is 0.7-0.9kg. When sowing, first soak the arrow tongue peas in clean water for 24 hours, and then mix them with the mustard-type rapeseed according to the mixing ratio, so that the seedlings can emerge about 7 days earlier than those directly sown.

[0018] (2) Arrow tongue pea has no fixed requirements on the growth period, so it is an ideal crop for intercropping. As an interplanting crop, you can choose the way of sowing. Immediately irrigate with turbid muddy water after sowing to the water-heated land after t...

Embodiment 2

[0021] (1) Mixed sowing of pea and broad bean is used. The ratio of the mixed planting of pea and broad bean is 4:1. Generally, the sowing rate of pea is 7-9kg per mu, and the amount of broad bean is 1.5-2kg. When sowing, first mix the arrow tongue pea and broad bean according to the mixed sowing ratio, soak in clean water for 24 hours, and then sow in the hot water after harvesting the winter crops at an altitude of >2500m, and the seedlings can emerge about 7 days earlier than direct sowing.

[0022] (2) Arrow tongue pea has no fixed requirements on the growth period, so it is an ideal crop for intercropping. As an interplanting crop, you can choose the way of sowing. Immediately after spreading to the field, irrigate with turbid muddy water.

[0023] Through field comparative experiments, the emergence rate of seeds can be effectively increased by 20%. If the sowing rate per mu is calculated as 9kg, the amount of seeds used can be reduced by 1.8kg; / mu) increased by 29.1%...

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Abstract

A common vetch herbage cultivation method comprises the following steps: 1, using common vetch and cruciferous rape or broad bean for mixed spawning, wherein common vetch and cruciferous rape mixed spawning plant ratio is 10:0.6-3, and common vetch and broad bean mixed spawning plant ration is 4:1-2; 2, broadcast spawning the seeds into field, immediately using clear water to irrigate, and a mud pile is placed in a field water inlet so as to stir the water for irrigation. The method can effectively prevent lodging of the common vetch plants in a growth anaphase, can prevent the common vetch seeds from being picked up by birds in broadcast spawning, and the seeds cannot be dead because of strong light exposure, thus improving emergence rate, and economic benefit is obvious.

Description

technical field [0001] The invention relates to a method for cultivating grass, in particular to a method for cultivating arrow tongue pea grass. Background technique [0002] As a forage grass and green manure leguminous crop, arrow tongue pea has the characteristics of wide adaptability, strong stress resistance, high yield of fresh grass, and good nutritional value; at the same time, its root nodules can convert free nitrogen in the air into nitrogen that can be absorbed by plants. Combined nitrogen, its nitrogen fixation can increase the nitrogen content of the soil. The planting method of arrow tongue pea is flexible, and it can be planted alone or interplanted with other crops. Therefore, arrow tongue pea is an excellent green manure variety, which can provide forage for livestock and improve soil, restore and improve soil fertility. However, the stalk of the arrow tongue pea is weak. When the plant grows to more than 60cm, the stalk cannot support the weight of the w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 刘国一唐亚伟尼玛扎西宋国英侯亚红李雪孙全平谭海运
Owner AGRI RESOURCE & ENVIRONMENT RES INST TIBET AUTONOMOUS REGION ACADEMY OF AGRI & ANIMAL HUSBANDRY
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