A, grapes planted in a few months?
Grape seed is more suitable for sowing time in September to November, this time to sow the highest germination rate of grape seed, the best growth. Specific planting time is related to the size of the sapling, annual small grape saplings can be planted in the spring in February-March, large saplings can be selected for transplanting in the fall in September-October, when transplanting healing wounds fast, it is easy to grow new roots.
Second, the best time to transplant grapes
1, time
In general, planting grapes in the spring about 15 days before germination is better, most areas can choose to plant in the fall, because September-October grapes saplings transplanted a lot of survival rate, the fall is the most active season of the root system activity, transplanted in the fall after the root system grows abundantly, it will be easy to lower than the cold winter.
2, maintenance
Planting of grapevines to choose loose air, strong drainage, rich in organic matter soil, saplings transplanted before the application of the appropriate amount of organic fertilizers, the roots of grapes are more developed, placed in a cool place to slow down the seedlings for half a month, the temperature is controlled at about 20 ℃, to accelerate the speed of buds and the rate of survival.
3, pruning
New shoots reach the height of the first wire (60-70cm), began to pick heart. The center of the heart to leave three secondary tips, the top of the secondary tips upward growth to do the main spread long branches, two lateral secondary tips to the two sides of the growth, for fruiting mother branch training. The rest of the lower part of the pivot point can be left 1 leaf to re-pick heart.
4, yield
When the grapevine grows to a certain height, you need to build shelves, the best quality wood shelves, conducive to better growth of grapes, prompting grapes can bear out the delicious fruit. According to the growth of grapevines in a timely manner to replenish fertilizers, fruiting season but also chasing the application of organic fertilizers, one is the flowering of the first ten days, the other is the fruit expansion, in the fall after the harvesting of the fruit to be applied to the base fertilizer.
Three, grapes an acre of yield and income
Growing an acre of grapes cost about 3.5 to 4 million yuan. The second year began normal management, the yield can be up to 1,000 to 1,200 pounds, the second year of profit and input costs are basically flat, the third year of production to return to normal, mu yield can be up to 2,000 to 2,500 pounds, in addition to the cost of labor, fertilizers, pesticides, an acre of land can be a profit of 1 to 1.5 million yuan.