Method for planting grapes by means of adding rare earth element lanthanum

A technology of rare earth elements and planting methods, applied in fertilization methods, cultivation, fertilization devices, etc., can solve problems such as uncoordinated nutrition, premature tree senescence, and prominent deficiencies, so as to improve photosynthetic capacity, enhance dry matter accumulation, The effect of increasing the fruit setting rate

Inactive Publication Date: 2018-10-16
FOSHAN TUIQI AGRI RES INST GENERAL PARTNERSHIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The growth and development of the grapes are not perfect, the nutrition is not coordinated, and the deficiencies are prominent, which affects the growth of the tree body, and the tree vigor is premature. Some garden plants have become old seedlings that will never grow up, and the fruit grains are not ideal.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] (1) Cultivated land treatment, digging a grape planting ditch, 50cm deep and 30cm wide, adding fermented straw and farmyard manure to fill in the pit 20cm, backfilling the land, and replacing a layer of nutrient soil in the upper 10cm;

[0026] (2) Seedling selection, watering and soil sinking, selecting good grape seedlings for planting, cutting off 2 cm of seedling roots after selection, and planting grape seedlings with a plant spacing of 50 cm;

[0027] (3) Water and fertilizer management, water thoroughly after planting, every 10m 2 Dilute 500mg / L LaCl 3 Treat, water once every 12 hours afterwards, apply nitrogen fertilizer after 5 days, apply alkaline hydrolysis nitrogen 15.0mg / kg, available phosphorus 1.7mg / kg, slow-acting potassium 30.6mg / kg, available potassium 36.53mg / kg after entering the fruiting period, Add 250mg / L of LaCl before the shady fruit expansion stage 3 process;

[0028] (4) Light management, because solar energy is the only energy source for p...

Embodiment 2

[0032] (1) Cultivated land treatment, digging a grape planting ditch, 70cm deep and 60cm wide, adding fermented straw and farmyard manure to fill in the pit 25cm, and then backfilling the land where grapes are planted, replacing a layer of nutrient soil in the upper 15cm;

[0033] (2) Seedling selection, watering and soil sinking, selecting good grape seedlings for planting, cutting off 4 cm of seedling roots after selection, planting grape seedlings, spacing 60 cm;

[0034] (3) Water and fertilizer management, water thoroughly after planting, every 10m 2 Soil application of 750mg / L LaCl 3 Carry out treatment, water once every 24h afterwards, apply nitrogenous fertilizer after 8 days, apply alkaline hydrolysis nitrogen 35.01mg / kg per hectare, available phosphorus 4.71mg / kg, slow-acting potassium 154.69mg / kg, available potassium 69.86mg / kg, in Apply 300mg / L LaCl before the shady fruit expansion stage 3 process;

[0035] (4) Light management, because solar energy is the only ...

Embodiment 3

[0038](1) Cultivated land treatment, digging a grape planting ditch, 100cm deep and 80cm wide, adding fermented straw and farmyard manure to fill in the pit 30cm, and then backfilling the land where grapes are planted, and replacing the upper 15cm with a layer of nutrient soil;

[0039] (2) Seedling selection, watering and soil sinking, selecting good grape seedlings for planting, cutting off 5 cm of seedling roots after selection, planting grape seedlings, with a plant spacing of 80 cm;

[0040] (3) Water and fertilizer management, water thoroughly after planting, every 10m 2 Soil application of 1000mg / L LaCl 3 After treatment, water once every 36 hours, apply nitrogen fertilizer after 10 days, apply alkaline nitrogen 55.0mg / kg, available phosphorus 10.7mg / kg, slow-acting potassium 190.9mg / kg, and available potassium 96.53 after entering the fruiting period mg / kg, add 250-500mg / L LaCl before the shady fruit expansion stage 3 process;

[0041] (4) Light management, because ...

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PUM

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Abstract

The invention relate to the field of crop planting, and discloses a method for planting grapes by means of adding a rare earth element lanthanum. The method includes steps of (1), treating cultivatedlands and digging grape field planting furrows; (2), selecting grape seedlings with good growth vigor for planting; (3), managing water and fertilizers, applying LaCL3 to the lands for treatment and further applying LaCl3 in fruit swelling periods for treatment; (4), carrying out illumination management and building grid frames; (5), carrying out shaping and pruning; (6), treating leaves, reserving 3-10 leaves at the front of inflorescence of each vine, carrying out pinching, and spraying LaCL3 for treatment. The illumination utilization rate of the grapes can be increased by means of timely pruning at the step (5). The method for planting the grapes by means of adding the rare earth element lanthanum has the advantages that the rare earth element lanthanum is released and sprayed on soiland leaf surfaces in grape planting procedures, the grid frames are reasonably built, timely pruning is carried out, accordingly, the fruit setting rate can be increased, the photosynthetic capacity can be improved, dry matter accumulation can be enhanced, large and plump grapes can be promoted, fruit cracking further can be effectively prevented, and early fruit ripening further can be effectively promoted.

Description

technical field [0001] The invention belongs to the field of crop planting, and in particular relates to a grape planting method adding rare earth element lanthanum Background technique [0002] Although the discovery of rare earth elements is only more than 200 years ago, its development, application, and separation and extraction technology have developed rapidly. It has applications in metallurgy, energy, national defense, transportation, chemical industry, light industry, agriculture, medical care, computer, electronic information, electrical lighting, laser technology, high temperature superconducting materials, hydrogen storage materials, glass, ceramics, environmental protection and other fields. Its rapid and extensive application, high economic, social and environmental benefits, and far-reaching impact are rare. Rare earth elements refer to 15 heavy metal elements such as cerium, praseodymium, neodymium and ytterbium, which have very similar chemical properties to...

Claims

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Application Information

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IPC IPC(8): A01C21/00A01G17/02
CPCA01C21/005A01G17/02
Inventor 不公告发明人
Owner FOSHAN TUIQI AGRI RES INST GENERAL PARTNERSHIP
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