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Early-senescence-proof regulating agent for red-yellow soil dry-land sesame

A regulator and dryland technology, applied in the fields of application, organic fertilizer, nitrogen fertilizer, etc., can solve the problems of sesame seeds not being able to mature normally, the seed filling degree is not full, and affecting the economic value of sesame, so as to increase the yield of sesame, planting benefits, and increase production Increased range and easy operation

Inactive Publication Date: 2015-05-13
INST OF SOIL FERTILIZER & RESOURCE ENVIRONMENT JIANGXI ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Affected by high temperature, drought, poor soil, disease and other factors, it often causes premature senescence of sesame plants, causing sesame seeds to fail to mature normally and shriveling, or the seeds that are about to mature are not full and the thousand-grain weight is reduced, which eventually leads to sesame seeds not full and low yield , and affect the economic value of sesame

Method used

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  • Early-senescence-proof regulating agent for red-yellow soil dry-land sesame
  • Early-senescence-proof regulating agent for red-yellow soil dry-land sesame
  • Early-senescence-proof regulating agent for red-yellow soil dry-land sesame

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0010] Example 1 (field application example 1):

[0011] In order to compare the effects of different formulas on preventing premature senescence of sesame plants in later stages and improving the yield of sesame, the applicant designed five formula treatments as shown in Table 1 in 2012.

[0012] Table 1. Red-yellow soil dry land sesame anti-premature aging regulator combination formula ratio (2012, unit: parts by weight)

[0013] Recipe processing Potassium dihydrogen phosphate ammonium chloride ammonium nitrate humic acid Gibberellin root powder Z1 400 400 0 0 0 0 Z2 400 0 400 0 0 0 Z3 400 0 400 5 0 0 Z4 400 0 400 0 1 0 Z5 400 0 400 0 0 2 Z6 (comparison) 0 0 0 0 0 0

[0014] The test results showed (Table 2): different formula reagents played a positive role in maintaining the normal growth of sesame in the middle and late stages. From the perspective of the chlorophyll content of the lea...

example 2

[0017] Example 2 (field application example 2)

[0018] In 2013, on the basis of the reagent formula with the best performance in the field test results in 2012, it was further combined, and trace elements and sesame disease prevention and control components were added. The following six formula treatments were arranged, as shown in Table 3.

[0019] Table 3. Red-yellow soil dry land sesame anti-premature aging regulator combination formula ratio (2013, unit: parts by weight)

[0020] Recipe processing Potassium dihydrogen phosphate ammonium nitrate humic acid Gibberellin root powder Mancozeb Zinc thiazole Z1 400 400 0 0 0 0 0 Z2 400 400 5 1 0 0 Z3 400 400 5 0 2 0 Z4 400 400 0 0 0 200 0 Z5 400 400 0 0 0 0 200 Z6 (comparison) 0 0 0 0 0 0 0

[0021] The test results showed (Table 4): different formulations of reagents also played a positive role in maintaining the normal growth of s...

example 3

[0027] Example 3 (field application example 3)

[0028] In 2014, according to the results of field tests in the previous two years, the reagent formula with the best performance was further combined, aiming to screen for common obstacles to the growth of sesame on red-yellow soil dry land, such as poor nutrients in red-yellow soil dry land, drought in the growing season of sesame, and susceptibility to disease of sesame. A more effective sesame anti-aging regulator. Four formulation treatments were deployed in 2014, see Table 5 for details.

[0029] Table 5. Red-yellow soil dry land sesame anti-premature aging regulator combination formula ratio (2014, unit: parts by weight)

[0030] Recipe processing Potassium dihydrogen phosphate ammonium nitrate humic acid Gibberellin Mancozeb Z1 400 400 5 0 0 Z2 400 400 5 1 0 Z3 400 400 5 1 200 Z4 (comparison) 0 0 0 0 0

[0031]The test results show (Table 6) that "potassium dih...

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Abstract

The invention relates to an early-senescence-proof regulating agent for red-yellow soil dry-land sesame. The early-senescence-proof regulating agent for red-yellow soil dry-land sesame is characterized by being preparing from the following components in parts by weight: 100-500 parts of potassium dihydrogen phosphate, 100-500 parts of ammonium nitrate, 1-10 parts of humic acid, 0-2 parts of gibberellins and 100-250 parts of mancozeb. Except the material cost, the net income per hectare is increased by 2873.6 yuan / hm<2>; leaves and stems of sesame during the middle and late growth stage of sesame are subjected to spraying treatment by using a low-toxicity pesticide mixed substance, which can sterilize and supplement trace elements, so that the disease resistance and drought resistance of sesame can be increased, the demand for nutrients during the late growth stage of sesame is met, the early senescence of sesame plants is prevented, the effective grain of sesame capsules and the 1000-grain weight of sesame seeds are increased and the purpose that the yield of sesame and the economic value of the sesame seeds are improved is finally achieved.

Description

technical field [0001] The invention relates to the formulation development and application technology of a sesame growth and anti-premature aging regulating agent composition. It belongs to the technical field of high-yield cultivation of crops. Background technique [0002] In recent years, with the improvement of people's living standards, the awareness of the health function of sesame has become more and more profound. The market demand for sesame is increasing, and the import volume is also increasing year by year. Sesame is one of the main economic crops in autumn dry season in red-yellow soil dry land. Affected by high temperature, drought, poor soil, disease and other factors, it often causes premature senescence of sesame plants, causing sesame seeds to fail to mature normally and shriveling, or the seeds that are about to mature are not full and the thousand-grain weight is reduced, which eventually leads to sesame seeds not full and low yield , and affect the ec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05B7/00C05G3/00C05G3/80C05C1/00C05F11/02
Inventor 肖运萍魏林根汪瑞清吕丰娟吕贵芬吴斯骏杨成春李瑶
Owner INST OF SOIL FERTILIZER & RESOURCE ENVIRONMENT JIANGXI ACAD OF AGRI SCI
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