Double-low rape "one dish and two use" efficient mode

Mode Profile: In this cultivation model, rapeseed is first harvested during its early growth stage as a vegetable and consumed fresh, and then it is fully matured and harvested again to achieve the goal of "two harvests" within one season. This dual-purpose approach not only maximizes land use but also enhances economic returns for farmers. Technical Points: First, selecting the right variety is crucial. It is recommended to choose double-low (low erucic acid and low glucosinolate) rapeseed varieties that have an early growth cycle, strong seedling vigor, and good regrowth ability in spring. These varieties should also be high-quality, with high purity and stable genetic traits. Second, timely sowing and early transplanting are essential. Sowing should take place between mid-September and early September, while transplanting is best done in mid-October. To meet market demand, especially around the Spring Festival, high-quality rapeseed should be ready for sale before and after this period. In Wuhan, planting should start as early as September, with staggered batches every 5 to 7 days to ensure continuous supply. Third, maintaining an appropriate planting density is important. Transplanting at a density of 7,000 to 8,000 plants per mu ensures optimal growth and maintains the quality and texture of the vegetable. Overcrowding or under-population can lead to poor appearance and reduced taste. Fourth, it's important to scientifically determine the timing and standards for harvesting the moss. When the moss reaches 25 to 30 cm in height, 15 to 20 cm of the top portion should be harvested. Applying 5 to 7.5 kg of urea 3 to 5 days before harvesting helps improve yield and quality. The latest time to harvest should not go beyond February 10. The saying "do not wait for the moss to grow, do not pick it early" highlights the importance of timing. Fifth, managing sclerotinia disease during flowering is critical. Due to the dense growth and limited air circulation in "one food and two-use" fields, the risk of sclerotinia infection increases. Farmers should implement preventive measures and monitor the field regularly for early signs of disease. Sixth, processing the lettuce. Double-low rapeseed is not only suitable for fresh consumption but can also be processed into various flavored foods using techniques like air drying, pickling, and fermentation. Compared to other vegetables such as cabbage or mustard, it offers a unique green color, sweet taste, and crisp texture, making it a versatile ingredient in many dishes.

Paper Making Auxiliary Series

Shandong Tiancheng Paper Making Auxiliary Series

Tiancheng is one of the world`s largest manufacturers of chemicals, especially Alkyl ketene dimer ( AKD Wax ) with 20 years experiences and cationic reagent (3-Chloro-2-hydroxypropyltrimethyl Ammonium Chloride/quat 188/CHPTAC), raw material for producing cationic starch in China.

Shandong Tiancheng Chemical Co., Ltd. was established in 1999, located in Shandong Yanzhou Chemical Industry Park of Economic Development Zone, a high- tech enterprise on business of research, development, produce, trade etc. with registered capital of 60 million yuan and total assets of 350 million yuan and 360 employees. The main products cover paper chemicals, rubber and plastic chemicals, pharmaceutical intermediates, pesticide intermediates, fundamentals of chemical engineering etc. The products are not only sold throughout the country, but also exported to North America, Europe, Japan, Korea, Southeast Asia and other countries or regions. The quantity, quality and technology of paper chemicals leads top in the world. The share is more than 20%, covering 40% of domestic market. Paper chemicals and Environmental plasticizers have passed Pony testing and certificated by SGS testing.

Other featured products:

General AKD Emulsifier 25% Quat 188 69%

Polymer emulsifier 40% PolyDADMAC 40%

Wet strenght agent 12.5%/ 25% Styrene Acrylic Copolymer

Fixing Agent 50% Poly Aluminium Chloride

Sodium Gluconate Oxidized starch

Partners who cooperate with us: SWI, National Starch, APP Indonesia's Sinar Mas Group, U.S. IP, Japan's Oji Paper, Nine Dragons Paper, Sun paper, Kemira of Finland, Japan Arakawa Chemical and other domestic/major multinational corporations.

AKD Wax,AKD Emulsifier,High Polymer Emulsifier,Wet Strength Agent

Shandong Tiancheng Chemical Co., Ltd. , https://www.tianchengchemical.com