Special fertilizer for preventing clubroot of rape and planting method

• Main Authors: HU CHENG, QIAO YAN, LI FEI, ZHANG ZHI, CHEN YUNFENG, LIU DONGHAI, XIAO ZHUOXI
• Format: Patent
• Language: Chinese; English
• Published: 05.07.2024
• Subjects: CHEMISTRY; FERTILISERS; FERTILISERS CHARACTERISED BY THEIR FORM; MANUFACTURE THEREOF; METALLURGY; MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS

The invention provides a special fertilizer for preventing clubroot of oilseed rape and a planting method, the special fertilizer comprises a bio-organic fertilizer, a sulfur-based compound fertilizer (containing chelated zinc and boron) and a calcium magnesium fertilizer, several specific strains are added into the bio-organic fertilizer, growth of oilseed rape root systems is facilitated, and the utilization rate of the fertilizer can be effectively improved; by adopting the special fertilizer and combining low-temperature land treatment and a scientific fertilization strategy, the disease index of clubroot occurring in the growth process of the rape is effectively reduced, and the yield of the rape is effectively increased. 本发明提供了一种预防油菜根肿病的专用肥及种植方法，该专用肥包括生物有机肥、硫基复合肥(含螯合态锌硼)及钙镁肥，通过在生物有机肥中加入几种特定的菌种，不仅利于油菜根系的生长，且可以有效提高肥料的利用率；通过采用上述专用肥，并结合土地低温处理和科学的施肥策略，有效降低油菜生长过程中出现根肿病的病情指数，有效提高了油菜产量。