Rape high-yield paclobutrazol
Paclobutrazol is a new type of plant growth regulator that can dwarf plants and increase branching after application. The main benefits of spraying paclobutrazol on rapeseeds are: spraying at the seedling stage, can control the length of the seedlings, make them dwarf, thicken the pseudostems, branch early, increase in number, thicken and broaden the leaves, increase chlorophyll, effective branching. Reduce the number of habitats, reduce the role of post-planting seedlings, etc., and in winter when the ability to resist cold. Spraying in the flood season can also prevent lodging, increasing the angle and increasing the grain size. According to the investigation of large-scale application effects, spraying paclobutrazol increased the yield of rapeseed by 10% to 20% per mu, and the ratio of mu income to economic benefit was 1:40 to 50. Leather Palm Work Gloves,Double Palm Leather Gloves,Green Double Palm Gloves,Reinforced Leather Palm Gloves JINAN SHANDE SECURITY TECHNOLOGY CO., LTD , https://www.sdsxlb.com
The optimal spraying period of paclobutrazol: First, the 3-leaf stage of rape; Second, it is within 10 cm of the elongation of Brassica oleracea when twitching.
The optimal drug solution dosage of paclobutrazol: the concentration at the seedling stage is l50ppm, and 50g/50g of paclobutrazol per acre for 50ml of water is used per acre; the concentration of the drug is 100ppm for the alum, and 33.3g of a WP for the acre is used. 50 kg of clear water, all using a compression sprayer evenly spraying the ground part.
The best spraying time of paclobutrazol: it is best to spray after 4~5 pm in sunny afternoon, and spray once in 8 hours after spraying.