Preparation for the 01st century plant
Soil and base fertilizer preparation
Since the roots of the platinum are shallow, it is important to select plots that are well drained, fertile and well protected. In each acre, between 4,000 and 5,000 kg of corroded compost and human and animal dung should be applied, together with 50 kg of compound compost as base manure. If fertilizers are not supplied adequately, the growth of the plant will be affected and even pre-spills may occur. During the summer autumn festival, due to high temperatures and heavy rainfall, it was recommended that cultivation be carried out in deep trenches. Following the application of bottom fertilizers, it is necessary to make a section of about 15 centimetres deep, with a width of 1. 2 to 1. 6 metres, and to plant four to five rows of thallium per compartment。
Implant technology and attention
When planting is done, it shall be carried out in the middle of the day or in the evening to ensure that the planting is carried out in order to protect the root system and that the root water is ploughed in a timely manner to facilitate living. In the event of a continuous sunday after planting, the use of sunnets for shades may be considered for timely removal upon completion of the operation。
It's different seasons. Points
Spring zhuan cultivation
The sapling age of the cyanide is controlled for 25-30 days and can be fixed as long as 5-6 leaves, with a range of 20 x 27 cm. The depth of the plant should be moderate to cover the base of the first leaf handle. After planting, pressure water will need to be poured in time to make a living. If the leaf is used as a product, the length of the line before the market can be adjusted to 15 x 20 cm. For membrane-covered diaphragms, sufficient base fatness should be ensured and the membranes properly covered, while taking care of drainage resistance in the rain. When growing in large sheds or open areas, one or two times in the middle of a warm weather is required, and water and fatting is applied in due course. When the plant is basically sealed, it is possible to pick and market the tender. In the case of a tuber, 15 kg of urea would have to be administered during plant growth。
Autumn planting
Autumn saplings are 25 days old, with a range of 25 cm (or 30 ~ 35) at planting. Pre-marketing is dominated by a young plant with a range of 15 x 20 cm. It is also necessary to water the pressure in a timely manner. In order to relieve the pressure of slow seedlings, shades or afternoon plantings can be chosen and the sunnet covered by large, small arch sheds or flats can be used in a timely manner, pending their evacuation. In the process of growing up, there should be less tillage, less tillage and continuous watering with faeces to keep the soil wet. 3 ~ 4 = 3,000 ~ 4,000 kg of manure or 15 kg of urea ~ 2 ~ 3 times per acre during and after the encapsulation period of the plant。
In the winter season
For winterization, excessive fertilization is not appropriate at the nursery stage. When the seedling age is about 40 days, membrane cover is used for planting and the range of the range is within 30 ~ 35 to 30 ~ 40 cm. After planting, it is necessary to catch up with 1 to 2 faeces in time to promote growth. If it is planned to be marketed in the following year, seedlings should be made available before winter, so as to avoid excessive fattening of the water that leads to excessive growth. Freezing water should be re-imposed before freezing. In the following spring, weeds will need to be removed in a timely manner and weeds will need to be ploughed once on a shallow basis, while increasing the concentration of pursuits. When the tubers begin to expand, the number of fat pursuits and concentrations should be reduced. In the case of membranes and large sheds, adequate bottom fertility should be ensured and ventilation management should be ensured to maintain an appropriate growth environment。
Different varieties and planting density
The distance of the plant at the time of planting may vary depending on the species of the plume and the planting season. Often, the range of the range of the range is about 20 cm x 18 cm, compared with 30 cm x 25 cm for the medium- and late-run species. In high temperatures, the cultivation can be more intensive to meet the growth needs of the argon; on the contrary, it can be properly rared in a season suitable for growth。
