This planting method is suitable for every vegetable greenhouse.

Facility agriculture has certain limitations, which can not be compared with open land, which has broad space and sufficient land. Facility planting should make use of limited space as far as possible and allocate land reasonably in order to maximize yield.

The first goal of shed planting is to have output, no matter what the market is, output is the first, the market is good, there is no output, there is no good income. So produce productive vegetables as much as possible on limited land.

Take the northern greenhouse planting as an example, greenhouse planting, in the northern winter greenhouse can not grow fruits and vegetables for two months, because the temperature is too low, can only grow leafy vegetables. However, the greenhouse has an important use is to raise seedlings. All fruits and vegetables planted in spring are raised in greenhouses.

Leafy vegetables can be planted in the greenhouse in winter, and every household in the greenhouse is also different. Those with better facilities are more warm than those who keep warm, such as chrysanthemum and lettuce, and vegetables that are more afraid of freezing. If the facility is close to growing freeze-resistant vegetables such as parsley and spinach, it doesn't matter if the shed reaches a few degrees below zero, and it will grow as usual after being exposed to the sun the next morning.

In January and February, fruits and vegetables will be planted, and the land should be used reasonably. There is a lot of idle land when planting fruits and vegetables, so we should make rational use of it. In the planting ditch to interplant leafy vegetables, interplanting leafy vegetables also said, to plant those fast-growing leafy vegetables, so as not to affect the growth of fruits and vegetables. Some short fruits and vegetables should be planted in the bottom corner of the shed for easy management, and at least three kinds of vegetables should be grown in this greenhouse.

The planting of the cold shed is also different from that of the warm shed. The cold shed in the north can not grow leafy vegetables until around spring, because the temperature is low and fruits and vegetables cannot be planted. When the leafy vegetables are halfway through the growth, the fruits and vegetables should be planted. If you wait until the leafy vegetables go down, it will affect the market time of the fruits and vegetables, so it is necessary to keep an eye on planting fruits and vegetables before the leafy vegetables go down. That is, planting seedlings with an eye punch in the leafy vegetable field will not affect the planting time of fruits and vegetables, nor will it delay planting because of leafy vegetables.

This is to snatch out a crop of vegetables and increase income. After this crop of leafy vegetables go down, you can also plant a stubble of leafy vegetables without affecting the growth of fruits and vegetables. This is to use the land as much as possible. Squatters often say that growing one crop of vegetables requires the income of two crops of vegetables.