Oil tea, some places called "tea", "inch". Oil tea tree planting on the soil requirements are not high, as long as it is slightly acidic soil, can be planted. People often say: "black soil tree big oil more yield high, yellow soil tree small oil small yield low, clay cultivation is not coward." Soil depth has a certain effect on the growth of oil tea, generally soil deep tree, soil shallow tree small. Cultivation of oil tea, the annual rainfall requirements in more than 1.000 mm, especially in July and August can not be drought.

Liangping oil tea

What kind of temperature is suitable for planting oil tea? When it is the coldest, the average monthly temperature reaches 3℃, and when it is the hottest, the average monthly temperature reaches 31℃. As long as there is such a temperature conditions, it is very suitable for planting oil tea.

Some people think, planting oil tea yield is low, not count. In fact, that is not necessarily. There are places to plant oil tea, so low yield, mainly because of barren more, no reclamation. Oil tea, once reclaimed, will "benefit from the year, two years of production, three years of harvest". There is another reason is sloppy management, seldom carry out summer shallow planing, winter deep digging. Oil tea anthracnose is more serious, drop flowers and fruits, so it must be good for anthracnose control. It can be sprayed with yellow mud and lime water in time when it is easy to develop in summer after hot and sudden rain. The ratio of yellow mud, lime and water is 1:1:10. In addition, the oil tea seeds are harvested too early or too late, will affect the yield, so it must be picked at the right time.

Squeezing tea oil is very technical, we must pay attention to not break the silk, the oil silk is no longer out of oil once broken. To press with the shell, continuous squeezing, the more tightly squeezed, all in one go.

Development of oil tea production, to grasp several links.

First of all, we must make everyone understand that the oil on the mountain and woody, significant. Planting oil tea, not only can solve the problem of mountain farmers to eat their own oil, but also enable them to increase their economic income.

Secondly, the existing oil tea forest should be reclaimed. To the oil tea forest within the miscellaneous wood scrub cut away, and then digging and planing, "winter digging seven inches spring shovel grass, summer planing three inches of grass buried roots." According to past experience, the newly reclaimed oil tea forest, the year of the disease is more serious, so after reclamation to spray a Bordeaux liquid to prevent disease. The preparation method of Bordeaux liquid is. A catty of copper sulfate, a catty of quicklime, respectively, dissolved in two buckets of 50 pounds of water, and then the two solutions are fully mixed together, that is.

Also, while reclaiming the existing oil tea forests, to develop new oil tea forests. In this regard, the main thing is to do the following aspects of work:

One is to choose a good seed. Our province has a big red, small red, big green, small green, pumpkin, lotus color, chicken heart and other 7 varieties. Among them, the two varieties of big red, pumpkin is the best.

The second is to educate good seedlings to improve the germination rate. If there is no animal pests, it is best to sow seedlings in winter. In recent years, many places use container seedling method, the effect is better. Among them, to nutrient bag seedling for the best (nutrient bag is made of plastic paper).

Third is to plant well. Planting distance should be appropriate, the top of the hill on the shallow soil, tree small, to plant a dense point, row spacing can be 7 × 8 city feet, planting 107 plants per acre, the foot of the deep soil, tree large, can be planted sparse point, row spacing of 8 × 9 city feet, planting 83 plants per acre.

Fourth, the young forest period can be interplanted with some crops, in order to plow instead of caressing, or picking mixed forests, preferably mixed with the oil tree, in order to shorten the long.

Fifth, to do a good job of soil and water conservation. Sixth, to summer planing and winter digging, proper fertilization, preferably on the tea cake.

Based on the above analysis, planting oil tea, although promising, but also to pay attention to the following matters.

Choose a good planting plot. In view of the planting and the late need for a lot of labor, choose the terrain is gentle, convenient transportation, management experience is convenient, suitable for the growth of oil tea plots and mountain planting.

Analyze the advantages and disadvantages of good location. Combined with the development of the local oil tea industry, co-ordinate and analyze the location advantages of local planting, the local oil tea industry development momentum is very good, you can rest assured that planting, the local oil tea industry is blank, or cautious.

Master the planting technology. Oil tea planting requires a certain technology, more to the old tea farmers to learn, more to participate in the local organization of the oil tea planting training courses, master the core technology of oil tea planting, in order to plant a good oil tea.