Regional Trial and Cultivation Techniques of Glycine max Merr.'Longmucha'
The Glycine max Merr.'Longmucha'is a bred variety applied to participate in the regional trial of grass varieties in Heilongjiang Province by Branch of Animal Husbandry and Veterinary of Hei long jiang Academy of Agricultural Sciences in 2021.In order to objectively,fairly and scientifically characterize the forage yield,adaptability and quality characteristics of Glycine max Merr.'Longmucha',Glycine max Merr.'Mudanjiang'and Glycine max Merr.'Songnen'were selected as control varieties,and a two-year,four-point regional trial was conducted in 2021 and 2022.The results showed that the average hay yield of Glycine max Merr.'Longmucha'was the highest in 8 years,8761.25 kg/hm2,which was 9.47%higher than the control Glycine max Merr.'Mudanjiang'(8003.00 kg/hm2),and 9.31%higher than the control Glycine max Merr.'Songnen'(8015.28 kg/hm2),and the differences were all significant.The crude protein content was the highest,18.24%,19.06%higher than the control Glycine max Merr.'Mudanjiang',2.76%higher than Glycine max Merr.'Songnen'.It shows that Glycine max Merr.'Longmucha'is good in productivity and high in protein content,and it is a high quality new forage variety,which is suitable for popularization and planting in Heilongjiang.
Glycine max Merr'Longmucha'regional trialgrass yieldquality
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