Water spinach is a vegetable variety with strong adaptability. Farmers who grow water spinach in many places in China. Although the price of the spinach is not high, the market demand is large. If farmers have a certain amount of spinach planting technology, it is quite possible to obtain high planting income. Let's take a look at the high-yield planting and management of the spinach with the Xiaonong.com.
First, seed treatment
Usually, we need to treat the seeds of the spinach before planting the spinach, especially in the early spring, because the temperature is too low, we also need to germination of the spinach.
1, choose the species
When selecting the spinach, it can be selected according to the color value. Usually, the particles are full and the color is bright, which is a good germination rate. Pay attention to whether the seeds are stored for too long, stored for too long or the insects bite as much as possible.
2, germination
Germination is still important for the cultivation of water spinach. Methods as below:
1. Rinse the seeds with water;
2. Soak the seeds in clear water for 18 hours, pick them up and wash them to remove impurities.
3. The soaked seeds were germinated at 25 °C.
The germination soil should not be too dry, and it can be rinsed regularly with clean water. When more than 50% of the spinach seeds are white, they can be sown.
3. Nursery with nutrition
It is another way to raise seedlings of water spinach by using nutrient seedlings. The method is to put 2/3 of nutritious earthworms before planting, put 3-4 seeds in each nutrient bowl, and cover about 1cm thick with nutrient soil. Fine sand, keep the proper temperature and humidity.
Second, soil treatment
1. Site selection
Before planting the spinach, choose a place with plenty of sunlight and strong soil permeability.
2, the land to do ridge
Before planting the seedlings of the spinach, it is necessary to pay attention to the ridges in the soil preparation, and the depth of the deep soil should be about 15cm. The height of the sorghum can be determined by the depth of the root of the spinach, and is most suitable at about 10 cm, and the width should be about 1.2 m.
3. Disinfection
After the soil is turned over, it is necessary to dry and disinfect the soil, which can prevent the insects from being planted in the future.
The above is the key points of high-yield planting and management of water spinach organized by Huinong. I hope to help you.
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