Can green storage of corn straw be stored in bags?

Can green storage of corn straw be stored in bags?
How to scientifically silage corn straw
Source Zhongan Online Anhui Daily Rural Edition (Hefei)
Reporter Liu Gang
Recently, Shen Hao, a large cattle farmer in Lingbi County, consulted the newspaper about corn straw The reporter interviewed Jia Yutang, an expert from the Animal Husbandry Institute of the Provincial Academy of Agricultural Sciences, on how to scientifically prevent silage from becoming moldy. Jia Yutang said that ordinary farmers have mastered the conventional silage method, but it is affected by many factors. The fermentation time of green feed is often Long, the quality is not guaranteed, you should pay attention to the following points
Suitable length of material
Generally, corn stalks are cut into centimeters to facilitate compaction, compaction and exhaust when loading the cellar, and at the same time, the settlement is more uniform. The material density is consistent and the nutrient loss is small. And because the length after cutting of the straw is controlled to 1 to 1 cm, the cut corn straw can exude a large amount of juice, which is beneficial to the growth of lactic acid bacteria and accelerates the silage process. For silage kilns, more attention should be paid to compacting the raw materials close to the four walls, so as to reduce the oxygen content in the materials as much as possible.
Rapid loading
The same principle as the integration of harvesting and transportation is the same. In the process of preparing silage, we must seize the time, concentrate manpower and machinery, and shorten the time the raw materials are exposed to the air. The faster the silage is loaded, the better. good. Once the cellaring time is extended, nutrients will be lost due to the influence of plant cell respiration. At the same time, the temperature also rises due to respiration, causing the proliferation of miscellaneous bacteria, resulting in a decline in silage quality.
Spreading materials and loading the cellar
Generally, kilograms of silage starter are used for every ton of silage material. Dilute the feed starter with rice, wheat bran or corn flour) according to the ratio of left and right, spray water, and adjust the moisture content of the material to %, and set aside. What is % moisture content? The method is to grab a handful of materials, see the watermark without dripping, and spread it when it falls to the ground. This is the method to quickly define. Adjust the moisture content of the corn stalks to % (if the humidity is high, you can add some newly cut straws; if the humidity is low, you can continue to add water to adjust), then start loading the cellar, and step on it as you go. While loading the raw materials, sprinkle the starter , step firmly once every centimeter or so, especially the edges, the better. Try to fill the entire cellar at once.
Covering the cellar with grass and sealing it
The filling volume of the silage material needs to be one centimeter higher than the edge of the cellar roof to satisfy the sinking of the silage material. Surround it with wooden boards or professional equipment. After the ground sinks, remove the wooden boards and cover it with a layer of grass cut to a length of ~cm and about 1cm thick. Then cover it with soil and step it down firmly to a thickness of 1cm, and pile it into the shape of a steamed bun. Pat the surface flat, or press it with a corresponding weight. In addition, drainage ditches should be dug around the cellar. Pay attention to inspections in the first few days and repair any cracks in the cover soil in time. When using the plastic film covering method to make silage, other steps are the same as general silage, but attention should be paid to the last step of covering the plastic film with soil or other heavy objects. The film should be tightly sealed to prevent air leakage.
Nongfukang straw starter is a special lactic acid bacteria silage starter for corn straw silage.
Nongfukang straw starter is a microbial lactic acid bacteria starter developed by Nongfukang Biotechnology Co., Ltd. and specially used for silage, yellow silage, micro-storage straw, pasture, and residue leftovers as feed. Nongfukang straw starter One pack of yuan can silage tons of corn stalks, which is economical and cost-effective.
Details consultation (WeChat).
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