How much is the market price of tree plant olive per jin? When will it be ready for market? Which areas are suitable for planting? What?

Olive, also known as yellow olive, green fruit, mountain olive, white olive, red olive, green fruit, remonstrance fruit, loyal fruit, is a common tree plant in southern China. Causal, nuclear, and tree are widely cultivated because of their high economic value. Olive oil has the highest value. How much is the market price of olives? When will it be ready for market? Which areas are suitable for planting? How do you plant it?

Market price:

In fact, there are certain differences in the prices of olive fruits in the national market. Some prices are about 3.50 yuan per jin, some prices can reach dozens, and some may even reach hundreds of yuan. At present, the more reasonable wholesale price of olive fruit is about 4800 yuan per ton. If you need a large number of olive fruits, wholesale or a good way to help you save money.

Mature time to market:

Olives need to be cultivated for 7 years to hang fruit, and the ripening period is generally around October every year. New olive trees begin to bear fruit very little, each tree produces only a few kilograms, and only increases significantly after 25 years, as many as more than 500 kilograms. Every time an olive tree bears fruit, its yield will generally be reduced the following year, with a rest period of one to two years. Therefore, the output of olive is divided into big and small years.

Areas suitable for planting:

Olives are native to southern China and are cultivated in Fujian, Taiwan, Guangdong, Guangxi, Yunnan and other regions of China, distributed from northern to central Vietnam, and cultivated in Japan (Nagasaki, Okinawa) and Malay Peninsula. Fujian Province is the most widely distributed in China. Sichuan, Zhejiang, Taiwan and other areas are also distributed. Apart from China, olives are cultivated in Vietnam, Laos, Cambodia, Thailand, Myanmar, India and Malaysia.

Planting techniques:

1. Garden selection: olives have the characteristics of warmth and strong drought resistance. The places with average annual temperature of 18-20 ℃ and annual rainfall of 1200-1600mm are suitable for olive growth. The soil layer of the garden is deep and loose, and the soil or sandy loam rich in organic matter is the best. Go to a closed mountain depression where there should not be strong western light or cold air and frost easily. Combined with the actual situation of the garden, choose hillside land or terraced land with convenient transportation, abundant water source and flat topography.

2. Planting method: olive planting chooses Rain Water sufficient season, minimizes root damage when taking seedlings, and removes the leaves of 2, 3, 3 and 4 in time, and the young seedlings without soil are sealed with degradable film to reduce water evaporation. The hole should be dug deep, and the soil should be buried deep or high when planting, and some of the soil should be dug up properly after it is determined to survive. With sufficient water resources, the garden is mixed with water in the hole to make mud, or it is better to put the mud in the paddy field, and cover the soil after planting the root in the mud. When planting, you can not apply inorganic fertilizer or insufficiently mature organic fertilizer to prevent root injury from affecting survival.

3. Maintenance measures: insert bamboo poles to prevent livestock harm and take shading measures. Tree plates can be covered with plastic film or covered with straw to maintain humidity to get through the summer smoothly.

4. Shaping and pruning: olive trees have a strong growth potential, which is easy to cause excessive vegetative growth and affect reproductive growth. It is generally adopted to weaken the top advantage, mainly by light pruning, sparse pruning or appropriate short cutting, so as to promote all levels of branches to form a uniform and compact crown. Olive flowering and fruiting has the characteristics of outer end dominance and most of the annual fruiting branches are developed from the summer and autumn shoots of the previous year. When pruning after fruit picking, we should pay attention to cultivate the summer and autumn shoots around the crown to promote the fruiting branches produced by the Beginning of Spring from later to before sting, the fruit setting rate is the best. In production, combined with water control, root cutting, ring ligation, chemical regulation and other flower promotion measures, ring cutting treatment should be carefully operated and should not be advocated.

5. Fertilizer and water management: the fertilization period and amount of fertilizer are determined according to tree age, tree potential, fruit amount, soil fertility and so on. Generally, pre-flowering fertilizer is applied in March, and medium-speed fertilizer is combined with farm manure. From August to September, strong fruit fertilizer, partial quick effect fertilizer and plant growth regulator topdressing were applied. After fruit harvest, farm organic fertilizer and N, P, K, Ga and other elements should be re-applied, and the soil should be turned over, deeply applied and covered as far as possible. In rainy days, dry and sunny days, irrigation and drainage should be carried out in time to ensure the normal growth of trees, especially in each shoot period and fruit expansion period to ensure proper water supply.

6. Harvest and preservation: timely harvest according to the use and market demand. Olive fruit has more tannins, and it is easy to lose moisture and shrink after harvest, and it can be harvested according to sales, processing quantity or order when picking. At the same time, pay attention to protect the top buds of fruit branches in order to produce fruit branches in the following year, so as to achieve light picking, light loading and transportation without harming the fruit as far as possible. Keeping proper and stable temperature and humidity is the key link of olive preservation. Then it is processed according to different procedures according to the purpose in order to obtain the best economic benefit.

7. pest control: the diseases of olives are lighter than those of other fruit trees such as citrus, green jujube and other fruit trees, such as anthracnose, gum disease, tree gall disease, etc., and the main pests are star room wood lice, small yellow leaf roll moth, whitefly, round scale, longicorn beetles and so on. Measures of "prevention first and comprehensive control" should be taken. [the disease can be sprayed with 1500-fold solution of 70% methyl topiramate or 50% carbendazim in the new shoot or at the initial stage of disease. Pest control can be controlled by spraying 1000 times of trichlorfon, 2000 times of aphid lice, 1500 times of Lexben, or 1500 times of Regent + 12500 times of Aktai. Longicorn beetles combined with artificial killing, will be dipped in the medicine solution of cotton into the insect path fumigation.

Time: 2019-04-09 Click: