Problems with self-mixed feed and precautions

I. Problems
1. There is a general lack of raw material testing equipment for farmers, and the water, nutrient indicators and mycotoxins in the raw materials cannot be detected. Only the sensory evaluation can be performed, and it is difficult to control the quality of raw materials.
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National standard for the ozone generator industry

Ozone generator ozone concentration, production, power consumption measurement
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Calla cultivation techniques

Calla lily is known as the water pheasant, wild pheasant, arrowhead flower, and Guanyin.
Calla morphological characteristics perennial perennial herb. Ye Jisheng, blade long shield with long handle, bright green. The stems are taller than the leaves, the inflorescence of the panicles is b.......

Three new ways to manage pigs

First, weaning early weaning method. In China, most of the sow's lactation period is about 2 months. One sow can produce a maximum of 2 children in 1 year. The empty time is long and the utilization efficiency is not high. While a sow consumes 500 kg of feed per year, the smaller the n.......

Apricot autumn management technology

I. Soil and Fertilizer Water Management 1. It is better to use early basal fertilization room apricot tree base basal fertilization time compared to open field cultivation to late summer to early autumn. At this time, basal fertilization is due to the high ground temperature, which is the .......

Identification and Hazards of Pesticides and Inferior Pesticides

There are three cases of fake pesticides:
(1) Impersonate pesticides with non-pesticides. Refers to the use of other substances posing as pesticides, and the product does not contain active ingredients that are detected at all.
(2) Impersonate this type of pesticide by this type. It .......