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A method for increasing the yield of wet-planted cress seeds

A seed and yield technology, applied in the field of agricultural cultivation, can solve problems such as differences in concentration and application methods, and achieve obvious effects, simple operation, and increased yield

Active Publication Date: 2017-10-20
YANGZHOU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, a large number of studies have shown that boron and molybdenum fertilizers can effectively increase crop grain yield, but there are differences in the appropriate concentration and application methods for different crops

Method used

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Examples

Experimental program
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Embodiment

[0021] Specific steps are as follows:

[0022] (1) At the end of November and early December, sow the germinated seeds on the planting surface in the greenhouse, transplant 2-3 true leaves at a distance of 5 cm when they are unfolded, and let them grow without harvesting the aboveground products.

[0023] (2) In late April, choose a field with convenient drainage and irrigation, and press 15-20kg / 667m before plowing 2 Sprinkle 45% ternary compound fertilizer as base fertilizer, finely plow and harrow, dig furrows to make furrows, furrow width 1.0m, furrow width 30cm. In the field, select the seed plants that meet the characteristic characteristics of the wet-planted cress, dig out the roots, and transplant them to the seedling field with a row spacing of 15cm×15cm. During the growth of cress, the furrow surface should be kept fully moist.

[0024] (3) During the vigorous growth period of water celery in June, according to urea 10kg / 667m 2 , Potassium sulfate 11kg / 667m 2 Fo...

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Abstract

The invention provides a method for increasing the yield of wet-planted cress seeds and the micro-fertilizer used therefor. Using the patent "a method for increasing the germination rate of cress seeds (2012100979732)", the plants formed by direct growth of seed propagation are used for propagation. Kind of cultivation, spray micro-fertilizer on wet-planted cress leaf surface, described micro-fertilizer is made up of following components according to weight ratio: 0.9% borax (Na2B4O7 10H2O), 0.02% ammonium molybdate ((NH4)6Mo7O24 4H2O ), 0.2% potassium dihydrogen phosphate (KH2PO4), and the balance is water. The operation is simple and easy to implement, and the yield of cress seeds is obviously improved. The amount of boron and molybdenum micro-fertilizers is small but the effect is obvious. The two promote each other and have obvious interaction effects; the compound preparation is easy to implement with a certain concentration of boron and molybdenum solution, and can significantly increase the yield of cress seeds, with considerable economic benefits.

Description

technical field [0001] The invention belongs to the technical field of agricultural cultivation, and in particular relates to a method for increasing the yield of wet-planted cress seeds. Background technique [0002] At present, the asexual reproduction method of flower stem row seeding is mostly used in domestic cress breeding. In terms of sexual propagation of cress, a method for improving the germination rate of cress seeds has been announced (Jiang Jiezeng, etc. A method for improving the germination rate of cress seeds [P].CN102598919A.), which solves the problem of difficult germination of cress seeds problem, the germination rate can reach more than 95%. In terms of increasing the seed yield of cress, Long Qiyan et al. carried out seed propagation experiments on cress by means of seedling raising methods, crop rotation, base fertilizer, seed picking location and hormones, all of which could effectively increase the seed yield of cress (Long Qiyan, et al. Research o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00C05G1/00
CPCA01G22/00C05B7/00C05C3/00C05D9/02
Inventor 江解增田秋芳李婷婷石如琼刘野潘瑞瑞严吴炜
Owner YANGZHOU UNIV
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