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Sweet potato expansion period management is the key

1. Long-term management from the stage of branching and setting potatoes to stems and leaves: this period is the stage of branching and seedling growth, root growth and potato setting. The focus is on controlling vines and promoting branching. 40 to 45 day ----more

How to manage summer maize seedling

1. Miao Miao and Miao Miao What does the seedling mean? In the vernacular, it is said that the extra seedlings are removed, and the seedlings are the places where the seedlings are not seeded. When the corn seedlings are in the first stage, we must first ----more

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Cucumber "flower topping" is a big story

Cucumber flower topping is also known as flower head. It is a common physiological disorder on cucumbers in greenhouses. It usually shows internode shortening near the point of growth. There are no heterozygous flower clusters and no heads forming. shape. Flower topping occurs at the beginning of t ----more