Jinan Jianfeng Chemical Co., Ltd was established in 2011. Jianfeng has long been a supplier of pharmaceutical Intermediates, the complex chemical compounds that are the building blocks used in producing APIs. Faced with significant economic pressures as well as ever-increasing regulatory barriers, innovative drug companies look to us as a source for high quality intermediates. Jianfeng employs, on occasion, the same second source strategy for our pharmaceutical intermediates business that we use in our API business. As manufacturers find their margins under pressure, they continue to look for ways to reduce costs. Utilizing our global sourcing regulatory support and quality assurance network, Jianfeng works with the large and small pharmaceutical companies, sourcing lower cost, quality pharmaceutical intermediates that meet the same high level standards adhered to by their current commercial products. Intermediates Apixaban Intermediate,Febuxostat Intermediate,Voriconazole Intermediate,Lurasidone Intermediate Jinan Jianfeng Chemical Co., Ltd. , http://www.pharmachemm.com
Second, the malformed melon: watermelon fruit development during the emergence of flat melon, flat head melon, wide shoulder thick skin melon, sharp-lipped melon, bellies melon and other odd-shaped melon. 1 variety reasons: seedless or less seeded melons prone to flat melon, flat head melon; large melon varieties tend to appear wide shoulder thick skin melon. 2 Caused by adverse climatic conditions: During the early period of fruit development, poor climatic conditions were encountered, such as low temperature, drought, lack of light, and later conditions improved. It is easy to form flat melons, gourd-shaped melons, or big guaguars; if the climatic conditions in the early stages of fruit development are appropriate, and the latter is low-temperature and dry in the late stages, it is often the case of sharp-edged melons. 3 Poor pollination. Any poor pollination or pollen volume, uneven distribution of pollen on the stigma will affect the formation and development of fruit seeds. Therefore, where the seeds are well-developed and the seeds are more abundant, the melon pods develop rapidly, the seed development is poor, or the seeds are few, the melon pods develop slowly and form flat head melons. 4 Improper supply of fertilizer and water: Insufficient fertilizer and water in the early stage of melon enlargement. Later, the improvement of water and fertilizer conditions will lead to the development of large-diabetes; the early supply of water and fertilizer is sufficient, and late-late fertilizer dehydration will form a sharp-edged melon. Local temperature difference of the fruit is partially damaged, and deformed melons are also formed.
Third, the split melon: crack melon is in the process of watermelon growth or before harvest, from the umbilical part of the natural split into two halves or more. 1 Variety reasons: The degree of cracking of different varieties is not the same, thin and crisp peel varieties, small fruit varieties easily crack melon. 2 fertilizer and water factors: early lack of fertilizer, water and fertilizer late enough to split the melon; lack of calcium, magnesium-deficient land cracked melon; fruit expansion later in the case of low temperature and heavy rain or irrigation too much, it will also cause melon.
Analysis on Abnormal Phenomenon of Watermelon Blossoming and Fruiting
First, do not sit melon: 1 watermelon watering too much fertilizer, so that the plant malnutrition, stems and leaves lengthy, resulting in falling flowers and fruits. Fertilization should be based on the principle of “pre-promoting, central control, and receding†to apply basal fertilizer. After planting, a small amount of nitrogen fertilizer was applied to promote extension of vines, extending the vine to the flowering stage to control the water-control fertilizer; Some foliar fertilizers can be sprayed later. 2 Plant growth is thin, and thin or poorly developed ovary can also reduce the rate of sitting. The vine growth should be appropriately reduced to stay in the melon, reduce nutrient consumption, and increase the rate of sitting. 3 Insecticides sprayed at flowering stage, especially insecticides, affected insect pollination and reduced the rate of cucumbers. 4 During the flowering period of watermelon, bad weather, such as low temperature and high humidity, affect watermelon fruit setting, and can be artificially assisted in pollination.