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Method for blending and preparation of silage by using halophyte

A halophyte and mixed silage technology, which is applied to the preservation method of animal feed raw materials, animal feed, animal feed, etc., can solve the problems of easy loss, unfavorable animal health, poor palatability and nutritional value, etc.

Inactive Publication Date: 2016-02-24
XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The salt content in halophytes is many times that of conventional pastures. Cattle and sheep are often unwilling to eat or cause physiological toxicity after eating. After being prepared into hay, easily digestible and absorbed nutrients such as carotenoids, vitamins, soluble sugars, and proteins are easily lost. , the palatability and nutritional value are also poor, especially the content of tannin and oxalate in some halophytes exceeds the feeding safety threshold, and direct feeding is not conducive to animal health

Method used

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  • Method for blending and preparation of silage by using halophyte
  • Method for blending and preparation of silage by using halophyte
  • Method for blending and preparation of silage by using halophyte

Examples

Experimental program
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Effect test

Embodiment 1

[0024] In 2014, a silage experiment was carried out on the artificially planted halophyte Suaeda salsa and the salt-tolerant plant sorghum on the saline-alkali land in Xiaoguai Township, Karamay. Bud, earing of forage sorghum;

[0025] Prepare the broth:

[0026] a. In the first ten days of August, prepare silage fermentation liquid two days before preparing silage, harvest the fresh and tender stems and leaves of Suaeda salsa and forage sorghum to be ensilaged, cut them to 1-2 cm, and add water twice the weight of the plants Finally, squeeze the juice with a juicer, filter to obtain the filtrate, add glucose with a mass of 2% of the filtrate, adjust the pH value to 4.2 with vinegar, put it into a plastic bottle and seal it, and ferment for 48 hours at a temperature of 30°C in the dark;

[0027] Harvest silage raw materials and mix:

[0028] b. Around mid-August, during the period from budding to early flowering of the halophyte Suaeda salsa, choose fine weather to harvest t...

Embodiment 2

[0034] In 2015, a silage experiment was carried out on the saline-alkali land of the Karamay Agricultural Comprehensive Development Zone on the artificially planted halophyte elm spinach and forage sorghum; the sowing time was early May, the first flowering of elm spinach in early August, and the earing of forage sorghum;

[0035] Prepare the broth:

[0036] a. In the first ten days of August, prepare the silage fermentation liquid two days before preparing the silage, harvest the fresh and tender stems and leaves of the plants to be silaged, the wild elm spinach and the forage sorghum, cut them to 1-2 cm, and add water twice the weight of the plants Squeeze the juice with a juicer, filter to obtain the filtrate, add glucose with a mass of 2% of the filtrate, adjust the pH value to 4.2 with vinegar, put it into a plastic bottle and seal it, and ferment for 48 hours at a temperature of 30°C in the dark;

[0037] Harvest silage raw materials and mix:

[0038] b. Around mid-Augu...

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Abstract

The invention relates to a method for blending and preparation of silage by using a halophyte. The method comprises the following steps: harvesting of the halophyte Suaeda salsa or Atriplex aucheri in an optimal silaging harvesting period; mixing of the halophyte Suaeda salsa or Atriplex aucheri in an optimal silaging with corn, sorghum and the like according to a desired ratio; controlling of water content in silaging; and selection and usage of a silaging additive. The method is based on determination and analysis of nutritional components of the halophyte Suaeda salsa or Atriplex aucheri fully takes consideration of the physical and chemical components of the halophyte Suaeda salsa or Atriplex aucheri and nutritional requirements of ruminants, is more beneficial for improving palatability of halophytic forage grass and nutrient conversion efficiency and can reduce toxicity of anti-nutritional factors and preserve the nutritional value of halophytic herbage. The method is simple to operate and low in cost, maximally retains the nutritional value of the halophyte Suaeda salsa or Atriplex aucheri, avoids the disadvantage of unsuitability for direct feeding of the halophyte at the same time and provides technical reference for development and utilization of halophyte resources and development of the animal husbandry in rural areas.

Description

technical field [0001] The invention belongs to the technical field of silage processing and preparation, and specifically relates to a method for preparing mixed silage by using halophytes and forage sorghum. Background technique [0002] The saline-alkali land in Xinjiang is widely distributed, and the reserved cultivated land suitable for development is mainly saline-alkali land, and more than 30% of the existing cultivated land is salinized low-yield fields. Xinjiang is also very rich in halophyte resources, many of which can be developed and utilized as forage. Xinjiang is an important animal husbandry base in my country. Due to the impact of overloaded grazing and grassland reclamation, 600 million mu of existing natural grasslands have been degraded to varying degrees. For the sustainable development of grassland animal husbandry, Xinjiang has gradually implemented projects such as herders' settlement since 1988, built artificial forage bases, and vigorously promoted...

Claims

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Application Information

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IPC IPC(8): A23K50/10A23K10/30A23K30/10
Inventor 李梅梅田长彦吴国华张福海赵振勇张科
Owner XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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