How much per mu, planting time and method of Jincan Zhangqiu Welsh onion.

The yield per mu of Zhangqiu scallion is generally above 4,000 kg, and the high yield can reach about 6,000 kg. Zhangqiu

How much per mu, planting time and method of Jincan Zhangqiu Welsh onion.

The yield per mu of Zhangqiu scallion is generally above 4,000 kg, and the high yield can reach about 6,000 kg. Zhangqiu scallion is slightly spicy, slightly sweet, crispy and delicious. Ming Jiajing became a tribute. It can be eaten raw, cold and fried.

1. What is the yield per mu of green onions in Jincan Zhangqiu?

1 and Zhangqiu scallion yield per mu is generally above 4,000 kg, and the high yield can reach about 6,000 kg. When Zhangqiu green onion was first planted, it was supported by the agricultural department of the government. At present, the yield of scallion per mu in Zhangqiu is getting higher and higher, and the basic yield per mu is about 4000-6000 kg.

2. Zhangqiu green onion tastes slightly spicy, crispy and delicious, and it became a tribute during the Ming Jiajing period. Zhangqiu is green and white, full, smooth and durable. It can be eaten raw, cold-mixed, fried, seasoned and matched with pots. It is known as the treasure of onions and is one of the favorite standing vegetables of Shandong people.

Second, the planting time and method of Zhangqiu scallion

1, planting time

Zhangqiu scallion is usually planted in early June of autumn 10, and can also be used for spring sowing. In short, the sooner the better, but the spring sowing should be covered with plastic film. The planting method of Zhangqiu green onion is very simple. Prepare soil in advance, apply base fertilizer to ensure that the plot is soft and fertile, then sprinkle the prepared seeds on it and cover it with thin soil.

2. Planting method

(1) Zhangqiu Welsh onion is afraid of waterlogging and drought, so it must be planted in a well-drained plot. The site selection can be based on whether the rainwater can seep out within 4 hours. The planting site must avoid repeated cropping, which will lead to the reduction of production of Zhangqiu green onions, and the reduction will be more serious after three years of continuous cropping, which is almost impossible.

(3) After all seedlings emerge, frozen water must be poured before freezing to ensure safe overwintering. After Tomb-Sweeping Day, if there is drought, you must water it for 2-3 times, and topdressing each time is not less than 30 kilograms of ternary compound fertilizer per mu. At the beginning of June, water can be stopped to control seedlings and prepare for transplanting.

(4) After planting, there is no need to water and fertilize if the slow-growing seedlings of green onions grow slowly. As long as there is no drought, no watering, and no fertilization, the grass will be killed with a herbicide. After beginning of autumn, green onions entered a vigorous growth period. From the late August of 10 to the early October of 10, green onions need water and fertilizer most, and they must be watered once every 10 day.