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Research on Application Effect and Mechanism of Mushroom Residue on Pepper

Author: HouLiJuan
Tutor: YaoFangJie
School: Jilin Agricultural University
Course: Olericulture
Keywords: WMLE Chili Nutrient utilization Mechanism
CLC: S641.3
Type: Master's thesis
Year: 2008
Downloads: 99
Quote: 6
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Abstract


With the expansion of the scale of China's mushroom industry, produced annually by the cultivation of 500-600 million tons of waste that WMLE. The study found that the WMLE rich in nutrients, but reality WMLE often arbitrarily discarded or stacked, resulting in the breeding of mold and pests, both organic matter waste of resources, and pollution of rural production and living environment. Studies have shown that WMLE can re-use as organic fertilizer, but did not do in-depth research. This article WMLE organic fertilizer, research amount of different WMLE application on pepper growth and development, yield and quality, soil physical and chemical properties, designed to clarify the mechanism of Growth and Development of Waste Material on vegetables, pepper production appropriate fertilizer WMLE. The results are as follows: 1. The appropriate WMLE fertilizer, significantly promote the pepper leaf number and pepper root growth, promote the growth and development of the pepper, to promote the pepper dry matter accumulation, can significantly improve the yield of pepper. A different WMLE fertilizer influence on the yield, production increased by 6.8% to 23%, with the increase in WMLE application rate to deal with C yields the highest processing, treatment A lowest yield, a difference of 57.4%, the overall performance the best results. 2 WMLE can promote the growth of pepper, to improve the yield of pepper through the WMLE in its regulation of the physiological processes in the growth process to achieve. The application of WMLE to promote growth of chili underground part, to promote the synthesis of chlorophyll metabolism in pepper leaves. Treatment C of underground fresh and dry weight have reached the maximum to make chlorophyll content increased by 21.88% to 23.47% with the increase in the amount of of WMLE application, description, application of WMLE can increase the chlorophyll content of plants, better access to light energy, improve pepper plant nutrients and dry matter, thereby improving yield basis. 3 the application of processing of WMLE series, can improve the quality of the pepper. Particularly notable pepper Vc content, soluble sugar and soluble protein content, which reached a significant level to deal with the D, the highest Vc content,. Highest soluble sugar content in order to deal with C, reached a significant level. -Processing F soluble protein content of the highest reached a significant level. Mention the high crop metabolism, pepper quality improved. But also reduces the nitrate content of the fruit species. 4 Determination of soil organic matter and humus content, With increase in Junkang application amount, the content thereof is also increased. Two so as to deal with the highest F content. Processing organic matter content of the F A, B, C, D, E content than dealing high 10.40%, 17.56%, 24.66%, 28.55%, 39.66%, increase the aggregate structure, improve soil fertility, thus increasing the number of soil microorganisms, soil microorganisms and soil fertility evaluation. By measurement of soil available nutrients, the test results show that the the application of WMLE improve the content of soil available nutrients. Consolidated various periods of fast-acting P, N content of the alkali solution, so as to deal with F> E> C> D> B> A, were increased by 6.0% to 91.97%, 2.56% to 37.11%; C Maximum speed K content processing, increased by 10.87% to 28.46%. 6 by measuring the soil full effect of nutrients, total N, P trend dealing with F> E> C> D> B> A, dealing with F full-N, total P content than other treatments increased by 4.13% -27.27 %, 16.96% and 76.25%; K content in the order of processing B> D> C> A> F> E, were increased by 3.15% to 12.71%. The application of WMLE can improve soil total nutrient prepared nutrients for microbial growth, on the one hand and, on the other hand to improve the physical and chemical properties of the soil micro-ecological environment. Determination of trace elements in soil treatment B Fe content up treatment was the lowest A process B is 5.83% higher than treatment A, E highest content of soil Zn content processing, and handling the lowest Zn content of B to deal with E processing A 11.76% increase in zinc, iron may exist between certain antagonism; application of WMLE after drop significantly lower nitrate content of the soil, of which the most significant to deal with A, reduce than not applied WMLE soil more than four times. 8 pepper nutrient determination, can promote the absorption of chili total nutrient, available nutrients, trace elements of the machine. Appropriate WMLE fertilizer can promote the pepper plants to improve the utilization of fertilizer N, P, K, the absorption and operation. Catch the effect decreases with increasing application rate. The highest total N content in the leaves, the highest P content in the fruit, stem K content in the highest. 9 Effect a different WMLE fertilizers, promotion of pepper plants on zinc, iron absorption and running. Fe enrichment at the root of the pepper most the least abundant fruit; Zn in pepper leaves enriched up to at least the roots of content. Pepper roots, leaves, fruits Fe content F for the highest stems Fe content to the highest treatment B; pepper roots, stems, leaves, fruit absorption of Zn total point of view, the process D up to deal with A at least . In summary, the proper administration WMLE, promote fertility, increase production, improve quality; mechanism application amount of WMLE, to improve the the microorganisms distribution and soil properties, improve soil fertility, and thus the yield and quality of pepper produces positive effect.

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CLC: > Agricultural Sciences > Gardening > Vegetable gardening > Solanaceous > Chili
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