Preliminary study of nutrient dynamics of Lei bamboo rhizome during mixed bud differentiation.

Zheng Bingsong; Jin Aiwu; Dong Lingen

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Volume 15 Issue 3

May 2019

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Article Navigation > Journal of Zhejiang A&F University > 1998 > 15(3): 232-235

Zheng Bingsong, Jin Aiwu, Dong Lingen. Preliminary study of nutrient dynamics of Lei bamboo rhizome during mixed bud differentiation.[J]. Journal of Zhejiang A&F University, 1998, 15(3): 232-235.

Citation:

Zheng Bingsong, Jin Aiwu, Dong Lingen. Preliminary study of nutrient dynamics of Lei bamboo rhizome during mixed bud differentiation.[J]. Journal of Zhejiang A&F University, 1998, 15(3): 232-235.

Preliminary study of nutrient dynamics of Lei bamboo rhizome during mixed bud differentiation.

1.
Zhejiang Forestry College

Received Date: 1998-03-17
Publish Date: 1998-09-01

Abstract

The moisture content , carbohydrates and protein contents of Lei bamboo rhizome during the period of the mixed bud differentiation were measured by use of constant weight , colorimetric method and biuret method .The results showed that moisture content of young rhizome was higher in turn than sound and older rhizome , and moisture content was the most aboundant during August and September , while in this period proteins and carbohydrates were the lowest ,and then gradually increased , and then decreased with the growth of bamboo shoot and at last reached the lowest point in March and April of next year .The analysis indicated that the variation had relation with nutrient consumpation during rhizome development and mixed bud differentiation .According to the analysis of nutrient states it was important to improve bud differentiation rates that fertilizer and moisture management was well done to meet the nut rient needs of rhizome growing and bud differentiation.
- Lei bamboo (Phy llostachys praecox f .prevernalis),
- bamboo rhizomes,
- water content,
- carbohydrates,
- proteins

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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Preliminary study of nutrient dynamics of Lei bamboo rhizome during mixed bud differentiation.

1. Zhejiang Forestry College

Received Date: 1998-03-17
Publish Date: 1998-09-01

Key words:

Lei bamboo (Phy llostachys praecox f .prevernalis) /
bamboo rhizomes /
water content /
carbohydrates /
proteins

Abstract: The moisture content , carbohydrates and protein contents of Lei bamboo rhizome during the period of the mixed bud differentiation were measured by use of constant weight , colorimetric method and biuret method .The results showed that moisture content of young rhizome was higher in turn than sound and older rhizome , and moisture content was the most aboundant during August and September , while in this period proteins and carbohydrates were the lowest ,and then gradually increased , and then decreased with the growth of bamboo shoot and at last reached the lowest point in March and April of next year .The analysis indicated that the variation had relation with nutrient consumpation during rhizome development and mixed bud differentiation .According to the analysis of nutrient states it was important to improve bud differentiation rates that fertilizer and moisture management was well done to meet the nut rient needs of rhizome growing and bud differentiation.

Zheng Bingsong, Jin Aiwu, Dong Lingen. Preliminary study of nutrient dynamics of Lei bamboo rhizome during mixed bud differentiation.[J]. Journal of Zhejiang A&F University, 1998, 15(3): 232-235.

Citation:

Zheng Bingsong, Jin Aiwu, Dong Lingen. Preliminary study of nutrient dynamics of Lei bamboo rhizome during mixed bud differentiation.[J]. Journal of Zhejiang A&F University, 1998, 15(3): 232-235.

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