NANOPARTICLE-BASED FORMULATION FOR ENHANCED INSECT CONTROL AND CROP PROTECTION

Abstract

The invention relates to a biodegradable film made from Quercus griffithii leaves, designed for agricultural applications. This film utilizes the natural fibers and nutrients present in the leaves, which improve soil fertility and structure upon decomposition. By combining the leaf powder with natural binders such as cornstarch or agar, the film exhibits enhanced mechanical properties and decomposes easily in the soil. The film not only provides a protective barrier for crops but also possesses antimicrobial properties due to its phenolic content, making it effective in suppressing harmful microbes. Versatile in application, it benefits a range of crops, including fruits and vegetables, while promoting sustainable farming practices by reducing chemical inputs and enhancing organic matter in the soil. This innovative solution aims to contribute to eco-friendly agriculture and improve crop health and yield.

Specification

Description:The following specification particularly describes the invention and the manner it
is to be performed.
TECHNICAL FIELD
[001] The technical field of the invention encompasses agricultural biotechnology, specifically focusing on the development of biodegradable materials for pest management and soil enhancement. It involves the use of natural resources, such as tree leaves and biopolymers, to create eco-friendly solutions that improve soil fertility and structure while providing effective protection against pests. This innovation aims to address the environmental challenges associated with traditional agricultural practices by promoting sustainable and efficient farming methods.
BACKGROUND
[002] Traditional agricultural practices heavily rely on chemical pesticides and synthetic fertilizers, which can lead to environmental pollution, soil degradation, and adverse effects on non-target organisms. As awareness of these negative impacts grows, there is a pressing need for sustainable alternatives that enhance crop productivity while preserving ecological balance. The development of biodegradable materials for pest management and soil improvement is essential for modern agriculture to address these challenges.
[003] The use of natural resources, such as tree leaves, has gained attention due to their potential as eco-friendly materials. Quercus griffithii, for instance, is known for its nutrient-rich leaves that can improve soil health and structure. Previous research has highlighted the benefits of using organic matter to enhance soil fertility, but the integration of these materials into practical applications, such as biodegradable films, remains underexplored.
[004] US20040151750A1 describes an animal-repellant composition that combines alkaloids and biopolymers to deter pests from vegetation. While this invention provides effective animal protection, there is still a gap in developing biodegradable solutions that not only repel pests but also contribute positively to soil health. The challenge lies in creating formulations that serve dual purposes, addressing both pest management and soil enhancement.
[005] CN104072953B outlines a completely biodegradable agricultural mulching film that utilizes a blend of rigid and flexible biodegradable resins. Although this patent addresses the need for sustainable mulching solutions, the specific application of natural fibers and cellulose from plant sources for creating such films has not been extensively researched. This gap indicates an opportunity for innovation in combining these materials for enhanced performance.
[006] Research has demonstrated that plant-based materials, such as leaves from oak and other trees, contain essential macro and micronutrients that can improve soil quality. However, most studies focus on their composting or direct application rather than their potential in creating biodegradable films. By exploring the film-forming capabilities of these natural resources, the invention aims to provide an innovative approach to soil enhancement and pest management.
[007] The issue of pest resistance is a significant challenge in agriculture, often resulting from the overuse of conventional pesticides. This resistance not only diminishes the effectiveness of chemical treatments but also necessitates the development of new, more potent pesticides, further exacerbating environmental concerns. By utilizing natural materials and controlled release mechanisms, the invention aims to mitigate resistance development while promoting sustainable pest control practices.
[008] Biodegradable films offer the advantage of reducing plastic waste in agricultural settings, a growing concern in the face of increasing environmental regulations. The integration of biodegradable materials into agricultural practices aligns with global sustainability goals. However, effective implementation requires comprehensive understanding and testing of the mechanical and degradation properties of these materials in various agricultural conditions.
[009] There is a significant need for innovative solutions that can effectively combine pest deterrence, soil enhancement, and environmental sustainability. The invention seeks to fill this gap by utilizing natural fibers and cellulose to create biodegradable films that improve soil structure while also providing a protective barrier against pests. By addressing these interrelated challenges, the invention aims to contribute to a more sustainable agricultural ecosystem.
SUMMARY
[010] The invention focuses on developing biodegradable films made from the leaves of Quercus griffithii, which are rich in macro and micronutrients beneficial for soil health. By combining these leaves with natural binders like cornstarch or agar, the invention creates films that decompose easily in soil, enhancing soil fertility and structure while supporting sustainable agricultural practices.
[011] The biodegradable films offer an eco-friendly alternative to traditional plastic mulches, reducing plastic waste in farming. Their composition allows for improved soil moisture retention and nutrient delivery, which can significantly benefit crops such as fruits and vegetables, promoting better yields and healthier plants.
[012] The formulation not only serves as a soil enhancer but also provides a barrier against pests, thus reducing the reliance on chemical pesticides. This dual functionality addresses the challenges of pest management while fostering a healthier growing environment for crops, contributing to sustainable farming practices.
[013] Additionally, the invention emphasizes the importance of utilizing natural resources, like tree leaves, which are often overlooked in agricultural applications. By tapping into these resources, the invention supports a circular economy approach, where agricultural waste is repurposed into valuable materials for soil improvement.
[014] This innovation aims to revolutionize pest management and soil enhancement in agriculture by integrating biodegradable materials that are sustainable, effective, and environmentally friendly, paving the way for more responsible farming methods.
BRIEF DESCRIPTION OF THE DRAWINGS
[015] The foregoing detailed description of embodiments is better understood when read in conjunction with the appended drawings. For the purpose of illustrating of the present subject matter, an example of the construction of the present subject matter is provided as figures; however, the invention is not limited to the specific method disclosed in the document and the figures.
[016] The present subject matter is described in detail with reference to the accompanying figures. In the figures, the left-most digit(s) of a reference number identifies the figure in which the reference number first appears. The same numbers are used throughout the drawings to refer to various features of the present subject matter.
[017] Figure 1 provides the working prototype of the invention.
[018] The given figures depict an embodiment of the present disclosure for illustration and better understanding only.
DETAILED DESCRIPTION
[019] Some of the embodiments of this disclosure, illustrating all its features, will now be discussed in detail. The words "comprising," "having," "containing," and "including," and other forms thereof, are intended to be equivalent in meaning and be open-ended in that an item or items following any one of these words is not meant to be an exhaustive listing of such item or items or meant to be limited to only the listed item or items. It must also be noted that as used herein and in the appended claims, the singular forms "a," "an," and "the" include plural references unless the context clearly dictates otherwise.
[020] The invention involves creating biodegradable films from the leaves of Quercus griffithii, which are known for their high nutrient content and beneficial properties for soil health. These leaves are collected and processed to extract their natural fibers and cellulose, which serve as the primary components of the film, enhancing its strength and biodegradability.
[021] The methodology begins with drying and grinding the oak leaves into a fine powder. This powder is then combined with natural binders such as cornstarch or agar to improve the film's mechanical properties and create a stable matrix. The mixture is hydrated with water to facilitate even dispersion of the components, allowing for optimal film formation.
[022] The design of the biodegradable film incorporates a layered structure that maximizes the exposure of nutrients to the soil while providing a protective barrier against pests. The film's thickness and composition can be adjusted based on specific agricultural needs, ensuring versatility for various crops and environmental conditions.
[023] In one embodiment it is provided that, after preparing the film formulation, the mixture is cast onto flat surfaces and allowed to dry at controlled temperatures. This process ensures uniform thickness and consistency in the final product. Once dried, the films are cut into appropriate sizes for application in agricultural settings.
[024] Field trials have demonstrated that the application of these biodegradable films significantly improves soil moisture retention compared to traditional plastic mulches. This enhancement leads to better water management in crops, reducing the need for frequent irrigation and conserving water resources.
[025] Results from various tests indicate that the films not only improve soil fertility by slowly releasing nutrients but also enhance soil structure and microbial activity. This results in healthier plants with improved growth rates and yields, particularly in crops like apples, kiwis, and tomatoes.
[026] In one embodiment it is provided, that the films also serve as a barrier against pests, effectively reducing pest populations without relying on harmful chemical pesticides. This pest deterrence is achieved through the natural properties of the oak leaves, which repel certain insects and prevent them from damaging the crops.
[027] One of the key advantages of this invention is its eco-friendliness. The use of biodegradable materials minimizes plastic waste in agricultural practices, aligning with global sustainability goals. Additionally, the films break down naturally in the soil, leaving no harmful residues behind.
[028] The invention offers a cost-effective solution for farmers, as the reduced need for chemical inputs and irrigation can lead to significant savings over time. The longer-lasting effects of the biodegradable films also mean fewer applications are required, further lowering operational costs.
[029] In one embodiment it is provided, that Discussions surrounding the implementation of these films highlight their potential to enhance organic farming practices. By integrating biodegradable films into existing agricultural systems, farmers can promote biodiversity, improve soil health, and reduce reliance on synthetic chemicals.
[030] The versatility of the biodegradable films makes them suitable for a wide range of crops and agricultural environments. This adaptability allows farmers to tailor the films to their specific needs, whether in field crops, orchards, or greenhouse settings.
[031] The invention represents a significant advancement in sustainable agriculture, combining soil enhancement and pest management into a single, innovative solution. By leveraging natural resources, the biodegradable films contribute to healthier ecosystems and promote responsible farming practices that can benefit both farmers and the environment.
[032] Referring to figure 1, image presents a visually striking representation of the innovative biodegradable films made from Quercus griffithii leaves. It showcases the film in various stages of its lifecycle, beginning with the fresh, green oak leaves, which symbolize the raw materials used in the formulation. The next segment displays the process of grinding the leaves into a fine powder, highlighting the transformation of natural resources into a usable product. The image then transitions to the mixing phase, where the leaf powder is combined with natural binders like cornstarch or agar, illustrating the careful formulation of the film. Following this, there are visuals of the casting and drying processes, showing how the mixture is spread out to form uniform sheets that will eventually become the biodegradable film. The final section of the image highlights the application of these films in agricultural settings, demonstrating their use in protecting crops, enhancing soil health, and promoting sustainability. Overall, the image captures the essence of the invention, emphasizing the blend of natural materials and innovative agricultural practices aimed at fostering eco-friendly farming.
, Claims:1. A biodegradable film for agricultural applications, comprising:
A. a matrix formed from the powdered leaves of Quercus griffithii, providing essential macro and micronutrients;
B. natural binders selected from cornstarch or agar, enhancing the mechanical properties of the film;
C. a composition that decomposes naturally in soil, thereby improving soil fertility and structure while providing pest deterrence.
2. The biodegradable film of claim 1, wherein the powdered leaves of Quercus griffithii are processed to retain their natural fiber content, enhancing the film's strength and durability during application.
3. The biodegradable film of claim 1, wherein the thickness of the film is adjustable to meet specific agricultural requirements, allowing customization for different crop types and growing conditions.
4. The biodegradable film of claim 1, further comprising additional natural additives selected from the group consisting of calcium carbonate, bentonite, or humic acid to enhance nutrient release, thereby improving soil fertility over time.
5. The biodegradable film of claim 1, wherein the film exhibits antimicrobial properties due to the presence of phenolic compounds from the oak leaves, helping to suppress harmful microbial growth in the soil.
6. The biodegradable film of claim 1, wherein the film can be applied to various crops, including fruits, vegetables, and field crops, making it a versatile solution for diverse agricultural practices.
7. The biodegradable film of claim 1, wherein the film is designed to provide moisture retention and temperature regulation for the underlying soil, thereby promoting optimal growing conditions for plants.
8. The biodegradable film of claim 1, wherein the degradation rate of the film can be tailored by adjusting the composition of the natural binders used, allowing for controlled breakdown based on environmental conditions.
9. The biodegradable film of claim 1, wherein the film is treated with natural essential oils to enhance its pest-repellent properties, providing additional protection to crops against insect infestations.
10. The biodegradable film of claim 1, wherein the formulation process involves a cold-press method to preserve the bioactive compounds in the oak leaves, ensuring maximum efficacy in promoting plant health and soil enrichment.

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