First, the main pests and diseases
1. Tomato diseases: In summer, due to the large…
At the beginning of November, it is necessary to start repairing sheds to prevent sheep fr…
Fully fed hydraulic crawler-type rice combine harvester often fails to hang the table, the…
1. "Double" dull sound This is the sound of the valve foot gap is too large or too s…
In 2004, the Jiangyin Aquatic Technology Guidance Station in Jiangsu Province introduced 2…
Causes of premature aging 1. Nutritional imbalances lead to premature aging: Due to the la…
The weather in autumn is cool, the grass is strong, plus the by-products after the autumn …
First, according to the needs of selection
At present, various new types of agricu…
3, vegetative growth and reproductive growth The competition for nutrient absorption is fi…