No-tillage seedling of <em>Cunninghamia lanceolata</em>

JIANG Zhi-biao; XU Yi-xin; JIN Zheng-fa; SHAO Xiao-ping; HU Xiao-ming

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Volume 16 Issue 3

Mar. 2019

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Article Navigation > Journal of Zhejiang A&F University > 1999 > 16(3): 318-321

JIANG Zhi-biao, XU Yi-xin, JIN Zheng-fa, SHAO Xiao-ping, HU Xiao-ming. No-tillage seedling of Cunninghamia lanceolata[J]. Journal of Zhejiang A&F University, 1999, 16(3): 318-321.

Citation:

JIANG Zhi-biao, XU Yi-xin, JIN Zheng-fa, SHAO Xiao-ping, HU Xiao-ming. No-tillage seedling of Cunninghamia lanceolata[J]. Journal of Zhejiang A&F University, 1999, 16(3): 318-321.

No-tillage seedling of Cunninghamia lanceolata

1.
Forest Enterprise of Tonglu County , Tonglu 311500, Zhejiang , China

Received Date: 1998-05-13
Publish Date: 1999-09-20

Abstract

In the first ten days of November , the elite seeds of Cunninghamia lanceolata were sowed in the rice field which fitting seedling .The rise field after just harvesting was not plowed , but the seedbeds must be made carefully , and ground fertilizer must be applied with urea 375 kghm-2 and compound fertilizer 375 ～ 750 kg hm-2 .The seedbed was 1.40 ～ 1.60 m in width , and the path (drainage ditch)between seedbeds was 0.20 ～ 0.25 m in width , with 0.30 m in depth .This no-tillage seedling was more graet value than traditional seedling :workday saved by 81.0 labours per hectare , cost saved by 1 620.00 yuan per hectare , utilization percent of land raised by 6.0 %, drought resistance of soil increased by 1.0 time , standard nursery stock augmented by 37.5 ten thousand plants per hectare , grade Ⅰ nursery stock and grade Ⅱ nursery stock increased by 10.8 % and 26.8 % respectively , and grade Ⅲ nursery stock and cull nursery stock decreased by 11.1 % and 28.3 % respectively .No-tillage seedling could obviously heighten quality of nursery stock .
- Cunninghamia lanceolata,
- seedling,
- no-tillage,
- benefit

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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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No-tillage seedling of Cunninghamia lanceolata

1. Forest Enterprise of Tonglu County , Tonglu 311500, Zhejiang , China

Received Date: 1998-05-13
Publish Date: 1999-09-20

Key words:

Abstract: In the first ten days of November , the elite seeds of Cunninghamia lanceolata were sowed in the rice field which fitting seedling .The rise field after just harvesting was not plowed , but the seedbeds must be made carefully , and ground fertilizer must be applied with urea 375 kghm-2 and compound fertilizer 375 ～ 750 kg hm-2 .The seedbed was 1.40 ～ 1.60 m in width , and the path (drainage ditch)between seedbeds was 0.20 ～ 0.25 m in width , with 0.30 m in depth .This no-tillage seedling was more graet value than traditional seedling :workday saved by 81.0 labours per hectare , cost saved by 1 620.00 yuan per hectare , utilization percent of land raised by 6.0 %, drought resistance of soil increased by 1.0 time , standard nursery stock augmented by 37.5 ten thousand plants per hectare , grade Ⅰ nursery stock and grade Ⅱ nursery stock increased by 10.8 % and 26.8 % respectively , and grade Ⅲ nursery stock and cull nursery stock decreased by 11.1 % and 28.3 % respectively .No-tillage seedling could obviously heighten quality of nursery stock .

JIANG Zhi-biao, XU Yi-xin, JIN Zheng-fa, SHAO Xiao-ping, HU Xiao-ming. No-tillage seedling of Cunninghamia lanceolata[J]. Journal of Zhejiang A&F University, 1999, 16(3): 318-321.

Citation:

JIANG Zhi-biao, XU Yi-xin, JIN Zheng-fa, SHAO Xiao-ping, HU Xiao-ming. No-tillage seedling of Cunninghamia lanceolata[J]. Journal of Zhejiang A&F University, 1999, 16(3): 318-321.

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