For those who want to grow tropical fruits, the author's answer is: Be cautious. Henan is located in the temperate zone, and the four seasons are obvious. Most tropical plants do not grow well here. In the greenhouse, one is not good, and the other is costly and meaningless. If you really want to stagger the public fruit market time, and plant greenhouses, you can consider nectarines such as nectarines, grapes, cherries, and strawberries.
Of course, as the global climate warms, the original species and varieties of the peasants, if the climatic conditions are good, you can try to plant some rare fruits, such as some kiwifruit and oranges in the Nanyang area, and some persimmons and hawthorns in the Taihang Mountains. Wait. However, it is necessary to take measures to avoid cold and reduce losses. In space, trees and varieties with poor cold resistance should be planted on the mountain. Farmers who have been planting apples and pears for many years have experience in this area, that is, “frost snoringâ€. Because of the high density of cold air, it is easy to accumulate in low-lying areas. Therefore, trees must be planted in cold-smelling trees. In addition, the unproductive saplings have strong cold resistance, mature trees, fruit trees are overloaded, nutrient consumption is large, and cold resistance is reduced. In order to avoid the fruit trees being frozen, the yield should be controlled in the year when the major frost damage is expected.
The principle of efficiency - efficiency first
Why is the current property fruit decline? One of the important reasons is that labor costs are growing rapidly, and fruit management is more laborious than Daejeon. Taking picking as an example, one person can pick 500 pounds of apples a day, and the wage for one day is 80-120 yuan, so the cost of picking each kilogram of fruit is about 0.2 yuan. In addition to the cost of pruning, spraying, weeding and fertilizing, the cost per kilogram of fruit is 0.4 to 0.5 yuan. Therefore, the variety of fruit trees should be upgraded, and the fruit trees planted later should be selected for easy management and high selling prices.
Forward-looking principle - market prospects
Planting fruit trees should be 3 to 4 years old. Therefore, we should investigate the demand of this fruit market when planting. The shelf life of the variety is a few days. Is it resistant to storage and transportation? If fresh food cannot be processed, it is necessary to consider The level of consumption in the target market (whether it is sold to the local countryside or the city). Centralized operation principle - scale production
Nowadays, the merchants are all on the door of the truck. The fruit grown by a small farmer of one household is not enough for one car to be sold, so it is necessary to concentrate on the development of the film and realize the large-scale commercial production.
There are two issues to be aware of in the scale production process. One is to have local characteristics. There is no vitality in one village, one product, one town and one product without characteristics. The second is to pay attention to it. After a tree has been planted once in a place, it consumes all the nutrients it likes, and it will leave a lot of germs and toxins. It will always plant a kind of fruit tree, which is definitely not good.
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