The straw is processed into nutritious grass powder, and the sheep loves to eat and gain weight quickly. Straw processing of grass powder, the process is simple, that solves the problem of storage of green feed, and improved feed utilization, the technology is introduced as follows.
First, raw materials: All non-toxic crop stalks and grain and cotton processing by-products can be crushed as raw materials. Dry or dry before processing.
Second, smash: use a hammer mill to smash the straw to grow 1-2cm of grass powder. Gramineous plants should be crushed separately from legumes for further configuration.
Third, fermentation: The comminuted grass powder and legume grass powder by 3:1 mix. Use 30 to 40 degrees warm water to mix the grass powder, humidity to the group by hand to pinch, loose hand to spread is appropriate, stacked in the lee of the house corner, piled into a 40 cm thick square pile, covered with sacks. When the temperature in the heap reaches 40 to 50 degrees until the fermented material can smell the koji aroma, the fermentation is completed. Leave some grass powder as a primer for the next fermentation. In fermented grass flour, 0.5 to 1 kg of salt and 0.5 kg of bone meal are added per 100 kg, and 25 to 30 kg of cornmeal, wheat bran, bean curd residue, carrot, or cooked sweet potato, potato, etc. are mixed. After the uniform, it will become nutritional grass powder.
1, the grass powder can not feed the weaned lamb, 2 months after the sheep fed this material should be from less to more.
2. Non-pregnant ewes should be fed with a clean feeder, and the youngest should be added.
3, fermented grass powder should be fed within 3 months to avoid deterioration.
A simple device to assist walking, usually a wooden or metal stick.
Crutches are an important medical rehabilitation aid. They are divided into walking sticks, elbow sticks and axillary sticks. Walking sticks are mainly used for mild needs, such as the elderly or climbers. Walking sticks are not products for the disabled. 
Crutch,Peg Leg Crutch,Adjustable Crutch for Elderly,Retractable Walking Cane
Ningbo Queen Electronic Science Technology Co., Ltd , https://www.queenmeds.com