1. The establishment of a breeding program for breeding herds is to first determine the breedi…
1. Damage symptoms mainly damage the leaves, also known as leaf blight. From the lower part of…
Fertilize to promote the restoration of tree vi…
Recently, many vegetable farmers have reflected the situation of tomato seedlings that hav…
Product Name: Bl…
Cod liver oil is rich in vitamin A. The nutritional effects and deficiencies of vitamin A on l…
Cucumber is bitter because it has a substance called bittersin C in its plants. Judging from t…
Production process: raw material selection and finishing → pretreatment → color …
1. Prepare for the work before the work The agricultural mechanized production requires ca…
I. Variety characteristics
The four sea…