Talking about the Prevention and Control Measures of Rice Blast
This year, as a result of climate and other reasons, rice blast disease is widespread, and if it is not urgent, prevention will result in a reduction in production. The prevention and control of rice blast is particularly important. Now we will discuss the following prevention and control measures: 1. Choose disease-resistant varieties and reasonably mix varieties. 2. To strengthen the cultivation and management: shallow water ground irrigation, timely field, late dry and wet. 3. Appropriate application of fertilizers: combined application of nitrogen, phosphorus and potassium, organic and inorganic fertilizers, proper application of grass ash, etc. Silicic acid fertilizer. Do base fertilizer, early application of fertilizer, see the seedlings in the middle and late days to see Tian Qiao fertilizer. 4. Chemical control: seize the key period, timely medication. Early grasping leaf lice, ç‹ æ²» 穗瘟. Amino acid additives are used in feed to balance or supplement a particular production purpose of the required nutrients. The main amino acids added in the feed are: lysine, tryptophan, methionine, threonine these limiting amino acids. Amino acids are the basic building blocks of proteins. The essence of protein nutrition is amino acid nutrition. The core of amino acid nutrition is the balance between amino acids.
The balance of amino acids in natural feed is very poor. Almost all of them are not balanced. The animal body in the limited feed can not synthesize themselves.
They can only rely on eating intake of amino acids. The amino acid content of natural feed is very different, each is not the same, because of different kinds, different ratio of natural feed composed of full price compound feed, although try to mix according to the principle of amino acid balance, but their various amino acid content and the proportion between amino acid is still variable, various. Therefore, amino acid additives are needed to balance or supplement the requirements for a particular production purpose.
feed amino acides Lysine,feed amino acides Tryptophan,high quality Threonine Allied Extracts Solutions , https://www.alliedbiosolutions.com