The planting and management of Pitt fruit will directly affect the survival rate and income in the future. In order to let you know more about Pietro, I'll give you a summary:
First, the characteristic fruit of beer
Alias Pitaiguo, Peeled Pear and Sour Barley are the local cultivated varieties of Qiuzi pear system in Rosaceae, which are at the upper limit of the distribution of Pyrus. It has the characteristics of being wet-loving, cold-resistant and resistant to pests and diseases. The highest yield per plant can reach about 1800 kg, and the average single fruit weight can reach 125g, and the highest can reach 285 g. Piteguo is a unique mountain treasure that grows in the mountainous area with an altitude of 2400 meters in Hexian County, Linxia Hui Autonomous Prefecture, Gansu Province. Taste sweet and sour, warm.
Second, the nutritional value of Pitt fruit
Piteguo pear is rich in free acid, pectin, polysaccharide, fat, protein, cellulose, iron, calcium, phosphorus and other nutrients, and has the reputation of "the Sect of Ginkgo biloba". It has complete amino acids and is a nutritious green food. Because of its mild nature and sweet and slightly sour taste, it has the effects of clearing away heat and resolving phlegm, nourishing stomach and moistening lung, quenching thirst and relieving cough, softening blood vessels and relieving alcoholism. At present, there are large areas of cultivation in Linxia City and Linxia Prefecture and Hezheng County. Pitot fruit looks like a pear, more like a frozen pear.
Third, the cultivation and management techniques of Pitt fruit
(1) Land leveling
Land leveling is the first step of crop planting. In the process of land leveling, it is necessary to judge the spacing between trees according to the size of adult trees, so as to ensure that each Pitt fruit tree can get enough growth space, sunshine, water and necessary nutrition for growth, and also to ensure the growth and yield of Pitt fruit trees. These are all necessary preparations before leveling the land. To roughly level the land by understanding the growth diameter of Pitt fruit trees, we must first remove the man-made destructive factors in the land, including some stones. Then the land should be planned and leveled. In the process of leveling, the land should be divided into small pieces, so that when planting Pitt fruit trees, they can be planted directly in the planned pits, regardless of the interval between them.
(B) Agricultural and Forestry Bureau technical personnel guidance points
1. Planting requirements: plant spacing is 3m and row spacing is 4m. If planted according to this requirement, 55-56 seedlings can be planted on one acre of land.
2. Planting depth: 20 cm of seedlings planted next time is basically flush with the ground, and the next planting time is about 1-2 cm on the ground.
3. Soil requirements: plant seedlings in fertile soil, not in dry sand.
4. The most important point: after the seedlings are planted, they must be watered once, preferably twice, and the water must be particularly sufficient, so that the survival rate of the seedlings will reach 95%. Not watering will seriously affect the survival rate of seedlings.
Precautions: before planting, bury the seedlings in the soil and water them to ensure that the nutrients and water in the roots are not lost, and take them while planting to improve the survival rate. In the first year, you can interplant in corn field, but not in wheat field. You must not kill herbs, and killing herbs will also kill Pete's fruit seedlings!
(3) Strengthen on-site management
On-site management is another major application of Pitego management technology. If the field management is in place, the whole Pitt fruit will grow better.
1, fertilization on time
In field management, the first thing to do is to fertilize on time. Although the growth of Pitt fruit does not need much land, it also needs to absorb nutrients from the soil, and the land where fruit trees grow for a long time will lack nutrients. In order to make the growth of Pitt fruit have sufficient nutrients, it is necessary to fertilize the field on time to ensure the durability of land use. In addition, some special elements, such as potassium, are needed in the place where Pitt fruit grows, so in this case, more potassium fertilizer should be applied.
2, plastic pruning
The tree shape of Pitfruit is generally in the form of evacuation and stratification. The trunk is 50-70cm high, with three or four main branches on the first floor, two on the second floor and one on the third and fourth floors, and they are staggered. This arrangement can ensure sufficient sunlight absorption, which is an important guarantee for the high yield of Pitt fruit. When pruning in winter, it is generally carried out from defoliation to germination. The main pruning methods are short cutting, internal shrinkage, long planting and thinning. Summer is pruning in the growing period, whether it is special fruit or young trees. The main methods are coring, girdling, carving, bending branches and twisting tips.
3, pest control
There are also many kinds of diseases and insect pests in Pitt fruit, mainly red spider, black shank and so on. These diseases will seriously affect the yield and quality of the whole pear, and the main control method of these diseases and insect pests is to control them. In the early stage of black shank disease, 25% carbendazim or 80% triadimefon can be sprayed 100 times or 500 times, with a spraying period of about eight days and a total spraying time of two or three times. When the spider disease occurs, it can be effective to spray sulfur mixture or dichlorvos emulsion.
Fourth, improve the awareness of safe production.
? Because many places are on the mountains, everyone must pay attention to safety when planting. It is strictly forbidden to use agricultural vehicles such as tricycles to carry people, so as to raise awareness of safety in production!
Tips: Dear folks, during many visits, everyone said that the planting income was not high in recent years, and some even couldn't get out. In order to improve this problem and increase planting income, Murakami led everyone to try to plant cash crops such as plateau raspberries and pitaya. I hope everyone will carefully plant and manage it.