Title:
METHOD FOR PRODUCING RICE SEEDLING RAISING FERTILIZER/STARTER FERTILIZER COMBINED TRAY
Document Type and Number:
WIPO Patent Application WO/2017/166861
Kind Code:
A1
Abstract:
A method for producing a rice seedling raising fertilizer/starter fertilizer combined tray, comprising the following steps: (1) beating straw pulp, the freeness being controlled within 40-45 °SR, the wet weight being 3.0-3.5 g; (2) mixing an organic fertilizer and the straw pulp according to a weight ratio of 8:2, and then adding cornstarch, a paper wet-strength agent, and a paper water-proofing and damp-proofing agent; (3) injecting the materials in step (2) to a tray mold for shaping; and (4) spaying a seedling raising fertilizer on the surface of the shaped tray, and drying same to obtain a rice seedling raising fertilizer/baser fertilizer combined tray. The method features easy operations as well as small investment and quick effect, and achieves the combination of a seedling raising fertilizer and a starter fertilizer in a seedling raising tray, and cyclical rice-straw-rice production.
Inventors:
TENG TIESHENG (CN)
ZHANG YUEPING (CN)
ZHANG YUEPING (CN)
Application Number:
PCT/CN2016/108938
Publication Date:
October 05, 2017
Filing Date:
December 07, 2016
Export Citation:
Assignee:
XINJIANG GUOLIYUAN INVEST CO LTD (CN)
International Classes:
C05F7/00; A01G9/10; C05G3/00
Foreign References:
| CN105830794A | 2016-08-10 | |||
| CN1463581A | 2003-12-31 | |||
| CN104429706A | 2015-03-25 | |||
| CN105152772A | 2015-12-16 | |||
| CN101828490A | 2010-09-15 | |||
| CN101429066A | 2009-05-13 | |||
| CN101723720A | 2010-06-09 | |||
| KR100852358B1 | 2008-08-14 |
Attorney, Agent or Firm:
BEIJING CHINAGOUB INTELLECTUAL PROPERTY AGENT LTD. (CN)
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