Chinese rose is a kind of sunny plant and it is difficult for such kind of rose to flowering every month if there is lack of light. In general, only when we seize the key reason of following, the rose will flower every month. First, sufficient sunshine.The place to plant Chinese rose should be draught and sufficient sunshine which is the main reason to bloom.In addition, the rose can only flower at spring and autumn […]
Soil is the basis of raising flowers. If you want to raise flowers, you firstly need to raise soil. Whether the potted pots is good or not has a direct relationship with the soil condition in a limited environment. Generally, the soil used for potting is required to contain a large amount of humus, the soil should be loose, fertile, waterlogging and good performance. At the same time, the soil should have certain ratio of PH. The […]
In China, there are many trees which have strong anti-pollution ability. 1, Masson pine commonly is known as one kind of evergreen trees, its height can up to 20 to 30 meters, the crown looks like tower or broad oval and have beautiful gesture. The needle leaves and trunk of it can not only secret pine resin which is easy to oxidize, but release low concentrations of ozone which can clean air. The dust-proof and vacuuming ability of the Masson pine is very strong, […]
Time flies, fall is approaching. I hope this article can give good advice for nursery managers. One, the amount of fertilization. There are usually two ways of top dressing. ① underground top dressing: generally, topdressing urea and other quick-acting fertilizer. Ditch between the lines, the fertilizer applied to the ditch, and then cover the soil. Fertilizers can also be diluted, evenly spray on the seedbed (ridge, furrow), and then rinse with water. Commonly, the amount of urea should be […]
With the improvement of people’s living standard and the adjustment of planting structure, improving wheat quality has become the theme of wheat production. Wheat quality is affected by various factors such as variety, environment, ecology and cultivation. There are many ways to improve wheat quality, except to select high quality varieties, wheat quality also can be improved by some cultivation measures. The key technologies are as follows: Reasonably make use of nitrogen fertilizer The nitrogen requirement […]
First, learn about the source of soil Generally the humus soil like pine needles humus, peat humus soil and so on, taken from the mountains and gully, its color mostly is dark brown as well as this kind of soil is relatively loose, fertile and has good permeability. It is the ideal acid humus soil. Second, observe the soil color Acid soil generally is darker than other soil, and mostly it is dark brown. The […]
Zinc is one of the trace elements necessary for rice growth and development. If rice lack of zinc, the middle veins of the lower leaves will appear chlorotic white spots, reddish brown spots or irregular plaques, and then there will be reddish brown stripes expanded from the tip down leafs to upper leaves. The new leaves grow rate of diseased leaves were slow, the new leaves were short and narrow, and the leaf color was lighter, especially the basal midvein which will fade into yellowish […]
Agricultural soil is closely related to agricultural production. Good soil testing is not only beneficial to agricultural disaster prevention and mitigation, but also good for the process and quality of agricultural production as well as it also play an important role to reduce agricultural production loss. Therefore, with the development of science and technology, the application of intelligent agricultural soil testing machine is beneficial to carry out more efficient and accurate agricultural soil monitoring and […]
Fertilizer mixed with fertilizer 1.Superphosphate can not be mixed with grass ash, lime nitrogen, lime and other alkaline fertilizer, otherwise the organic acids in the soil will be neutralized, so that the insoluble phosphate will be more difficult to dissolved and the crop can not absorb and use the superphosphate directly. 2, Calcium phosphate, magnesium phosphate and other alkaline fertilizer can not be mixed with ammonium nitrogen fertilizer, and if the alkaline fertilizer mixed with […]
1, insecticide, acaricide mixed with fertilizer (1) the impact of pesticides on plant mineral nutrition. It is proved that many chlorinated hydrocarbons, organic phosphorus and carbamate pesticides can affect plant growth and plant mineral nutrition. After treatment with cotton, the concentration of calcium, magnesium, phosphorus, potassium and other elements in the petiole of cotton increased. With the study of the mixed effects of different nitrogen and nematocides on cotton, the nematode is the only one […]