Preliminary study on screening of new sorghum varieties and cultivation techniques in the central mountainous area of Zhejiang Province

doi:10.16178/j.issn.0528-9017.20260058

Abstract

Abstract:

To understand the growth characteristics，yield traits and adaptability of different sorghum varieties in the central mountainous area of Zhejiang Province，screen out high-yielding and stable-yielding varieties suitable for local cultivation，and explore suitable cultivation techniques for mountainous areas，this study selected 12 sorghum varieties to conduct variety comparison trials and one-time fertilization trials. Through comparative analysis of growth period，plant height，panicle length，thousand-grain weight，grain weight per panicle and yield，the results showed that varieties such as Zhenuoliang 24-1，Chuanuoliang 2，Zhenuoliang 1 and Jinnuo 102 exhibited better comprehensive performance. The one-time fertilization technology throughout the whole process of sorghum planting could effectively guarantee yield while achieving cost saving and efficiency increasing.

Key words: sorghum, variety screening, cultivation, yield, fertilization, mountainous area

CLC Number:

S514

LYU Xuegao, LU Jiangnan, SHI Limin, ZHU Zhengmei, ZHANG Feicui, XU Lei, LU Huabing. Preliminary study on screening of new sorghum varieties and cultivation techniques in the central mountainous area of Zhejiang Province[J]. Journal of Zhejiang Agricultural Sciences, 2026, 67(7): 1654-1656.

Figures/Tables 1

References 12

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品种名称	生育期/d		株高/cm		穗长/cm		千粒重/g		单穗粒重/g		每667 m²产量/kg
品种名称	CK	T	CK	T	CK	T	CK	T	CK	T	CK	T
两糯一号	106	107	165.3	164.5	28.2	28.0	22.4	22.5	54.1	52.8	294.1	270.6
浙糯粱1号	107	108	159.4	159.5	35.9	35.5	26.2	26.0	62.2	62.0	369.5	362.4
浙糯粱24-1	114	116	147.5	147.2	34.6	34.2	29.6	29.5	73.3	74.0	405.3	404.0
汾酒粱1号	111	112	168.5	168.3	29.5	28.8	24.1	24.2	50.2	48.6	271.4	277.1
晋糯102	109	110	155.2	155.5	30.4	29.5	33.4	33.2	68.4	68.5	342.1	339.9
晋杂12号	108	110	169.4	168.6	27.7	27.5	34.5	34.5	60.5	59.5	280.0	279.0
红糯16号	107	107	144.1	143.5	29.5	29.3	34.4	34.5	66.0	65.8	330.3	327.1
川糯粱2号	118	120	201.4	200.8	39.9	38.2	30.3	29.5	74.2	75.0	378.9	362.4
川糯粱6号	114	115	192.8	191.5	37.2	36.8	28.9	28.6	65.5	65.2	275.2	259.7
大丰收4号	107	108	177.3	176.6	27.3	27.5	26.5	26.4	52.1	50.8	322.5	315.5
绿宝红高粱	110	111	167.6	165.8	37.1	37.0	27.6	27.5	51.6	50.5	275.1	261.7
冀酿2号	110	111	177.7	176.2	34.4	34.2	26.5	26.2	59.8	59.0	334.1	334.8
平均值	110	111^**	168.9	168.2^**	32.6	32.2^**	28.7	28.6	61.5	61.0	323.2	316.2^*

品种名称	生育期/d		株高/cm		穗长/cm		千粒重/g		单穗粒重/g		每667 m²产量/kg
品种名称	CK	T	CK	T	CK	T	CK	T	CK	T	CK	T
两糯一号	106	107	165.3	164.5	28.2	28.0	22.4	22.5	54.1	52.8	294.1	270.6
浙糯粱1号	107	108	159.4	159.5	35.9	35.5	26.2	26.0	62.2	62.0	369.5	362.4
浙糯粱24-1	114	116	147.5	147.2	34.6	34.2	29.6	29.5	73.3	74.0	405.3	404.0
汾酒粱1号	111	112	168.5	168.3	29.5	28.8	24.1	24.2	50.2	48.6	271.4	277.1
晋糯102	109	110	155.2	155.5	30.4	29.5	33.4	33.2	68.4	68.5	342.1	339.9
晋杂12号	108	110	169.4	168.6	27.7	27.5	34.5	34.5	60.5	59.5	280.0	279.0
红糯16号	107	107	144.1	143.5	29.5	29.3	34.4	34.5	66.0	65.8	330.3	327.1
川糯粱2号	118	120	201.4	200.8	39.9	38.2	30.3	29.5	74.2	75.0	378.9	362.4
川糯粱6号	114	115	192.8	191.5	37.2	36.8	28.9	28.6	65.5	65.2	275.2	259.7
大丰收4号	107	108	177.3	176.6	27.3	27.5	26.5	26.4	52.1	50.8	322.5	315.5
绿宝红高粱	110	111	167.6	165.8	37.1	37.0	27.6	27.5	51.6	50.5	275.1	261.7
冀酿2号	110	111	177.7	176.2	34.4	34.2	26.5	26.2	59.8	59.0	334.1	334.8
平均值	110	111^**	168.9	168.2^**	32.6	32.2^**	28.7	28.6	61.5	61.0	323.2	316.2^*

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