ADVANCED MULTI-PLANT GREENHOUSE WITH DYNAMIC GROWTH CHAMBERS AND AUTOMATED RESOURCE MANAGEMENT

Abstract

ABSTRACT The invention discloses a double-cropping greenhouse cultivation method for Xiangfei grapes, designed to enhance production efficiency by allowing for two harvests annually. The method involves winter pruning within 20-30 days after the first-season harvest, selecting specific canes and using lime nitrogen to promote growth. The young sprouts are tied vertically, with precise management of leaves and clusters to ensure optimal maturation, typically occurring in late June to early July. For the second-season crop, summer pruning is performed in late July or early August, focusing on maintaining an optimal number of buds and clusters. This innovative approach results in high-quality grapes, improved marketability, and significant economic benefits while establishing a reliable annual crop cycle. The method addresses key agricultural challenges by maximizing greenhouse resources and ensuring dependable production throughout the year. Dated this …….Day of October, 2024 Dr. Monica Gulati Registrar Lovely Professional University

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 pertains to advanced agricultural practices, specifically focused on greenhouse cultivation methods for grape production. It encompasses the optimization of environmental conditions to enhance crop yield and quality through innovative techniques like double-cropping and passive solar design. The inventions aim to improve efficiency, sustainability, and economic viability in controlled agricultural environments, addressing challenges such as pest management, nutrient delivery, and climate control. Additionally, the methods involve specialized vine management and pruning strategies tailored to specific grape varieties, contributing to better overall plant health and productivity.
BACKGROUND
[002] The double-cropping greenhouse cultivation method for Xiangfei grapes (CN103210764B) enhances grape production by allowing two distinct harvests within a year. This approach utilizes a specialized vine shaping technique, independent main horizontal vine management, and optimized pruning schedules to maximize grape quality and yield. Traditional greenhouse methods often focus on single-crop cycles, limiting productivity and economic returns. By employing this double-cropping technique, growers can significantly increase their output while ensuring high-quality fruit, thus addressing market demands more effectively.
[003] The passive solar greenhouse design (US9554523B2) offers a novel solution for regulating interior environmental conditions through passive solar techniques. This invention features a sloped glazed face that optimally captures solar radiation, ensuring consistent temperatures conducive to plant growth. The design aims to maximize photosynthetic metabolism by integrating controls for sunlight, temperature, humidity, and carbon dioxide levels, promoting a stable growing environment. This contrasts with conventional greenhouses, which often rely on active heating and cooling systems, leading to higher energy costs and environmental impacts.
[004] Both patents illustrate a growing trend in agriculture toward sustainable and efficient practices. The double-cropping method addresses the increasing need for year-round crop production, particularly in regions with fluctuating climates. Meanwhile, the passive solar greenhouse emphasizes energy efficiency, reducing reliance on non-renewable energy sources. Together, these innovations represent significant advancements in agricultural technology, aligning with global goals for sustainable food production and environmental stewardship.
[005] Previous research has indicated the importance of environmental controls in maximizing crop yields. Various studies have explored the impact of greenhouse design on plant growth, emphasizing factors such as light intensity, temperature, and humidity. The integration of passive solar techniques in greenhouse design, as highlighted in US9554523B2, has been shown to enhance plant health and productivity by maintaining optimal growth conditions without the need for active systems. This reflects a broader shift toward designing agricultural systems that leverage natural resources more effectively.
[006] Furthermore, the double-cropping method's emphasis on nutrient management and pruning strategies contributes to improved grape quality and economic viability. While existing research has examined the benefits of precision agriculture, the specific application of these techniques to double-cropped grapes represents a novel approach. By identifying optimal nutrient formulations and application rates throughout the growth cycle, growers can enhance grape development, ultimately leading to better market prices and increased profitability.
[007] The significance of these inventions extends beyond individual crop types; they highlight the potential for broader applications in various agricultural contexts. The adaptability of the double-cropping method suggests that similar techniques could be implemented for other fruit and vegetable crops. Similarly, the passive solar greenhouse design could be adapted for diverse climates and crops, further enhancing its utility in sustainable agriculture.
[008] Moreover, addressing challenges such as pest management and soil health remains critical for the success of these innovations. The double-cropping method calls for integrated pest management strategies tailored to greenhouse conditions, while the passive solar design emphasizes the importance of material durability and longevity. Future research must explore these areas to ensure the long-term sustainability and effectiveness of these agricultural practices.
[009] The background of these inventions showcases a convergence of innovative agricultural techniques aimed at enhancing productivity, sustainability, and economic returns. The double-cropping method for Xiangfei grapes and the passive solar greenhouse design represent significant advancements in controlled environment agriculture, setting the stage for future research and development in this field.
SUMMARY
[010] The double-cropping greenhouse cultivation method for Xiangfei grapes enables the production of two grape harvests annually within a controlled greenhouse environment. This method employs an independent main horizontal vine shaping technique, which optimizes vine management and supports the growth of high-quality grapes. The process involves precise winter and summer pruning schedules that enhance the plants' productivity and overall health, allowing for consistent yields throughout the year. By utilizing lime nitrogen to accelerate germination, the method ensures timely maturation of the grapes, significantly improving economic returns for growers.
[011] The invention emphasizes the importance of timing in both pruning and harvesting to achieve optimal grape quality. Grapes from the first season mature in the summer, while the second season's crop is harvested in late December. This staggered approach not only maximizes the use of greenhouse space but also aligns with market demand for fresh grapes during off-peak seasons. As a result, growers can command higher sale prices due to the superior quality of off-season produce, providing a competitive advantage in the marketplace.
[012] The passive solar greenhouse design introduces a novel approach to managing environmental conditions for plant growth. Featuring a sloped glazed face that captures optimal sunlight throughout the year, the greenhouse maximizes solar gain during colder months while minimizing overheating during warmer months. This passive solar strategy eliminates the need for active heating and cooling systems, reducing energy costs and promoting sustainability. By integrating controls for temperature, humidity, sunlight, and carbon dioxide levels, the design creates a stable environment that enhances photosynthetic metabolism and overall plant health.
[013] Both inventions reflect a broader trend in agriculture toward sustainable practices that prioritize efficiency and resource management. The double-cropping method addresses the need for year-round food production, which is increasingly important in regions facing climate variability. Meanwhile, the passive solar greenhouse emphasizes energy efficiency, aligning with global goals for reducing carbon footprints in agricultural operations. Together, these innovations present opportunities for growers to increase productivity while minimizing environmental impacts.
[014] These inventions contribute significantly to modern agricultural practices by enhancing crop yield and quality in controlled environments. The double-cropping method for Xiangfei grapes and the passive solar greenhouse design highlight the potential for integrating innovative techniques in sustainable agriculture. By focusing on optimizing growth conditions and resource management, these inventions pave the way for improved economic viability and resilience in the face of evolving agricultural challenges.
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 1provides 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 a double-cropping greenhouse cultivation method specifically designed for Xiangfei grapes. It integrates a controlled environment approach that optimizes temperature, humidity, and light for the growth of two distinct grape crops within a single year. The greenhouse design prioritizes efficiency in space utilization while allowing for easy maintenance and management of the vines.
[021] The methodology begins with winter pruning, conducted 20-30 days after the harvest of the first-season grapes. This step includes selecting one fruited cane for every 15-25 cm and retaining short canes with two to three buds. This precise pruning strategy helps maintain vine health and prepares the plants for the next growth cycle, optimizing energy allocation.
[022] In one embodiment it is provided that, the Following pruning, lime nitrogen is applied to stimulate rapid sprouting of young vines. The young sprouts are tied vertically to the main vine to ensure proper growth orientation. Maintaining six to eight leaves on each young sprout is crucial for enhancing photosynthesis, which directly impacts the quality and yield of the grapes produced.
[023] The second-season grape cultivation begins with summer pruning at the end of July or early August. During this phase, middle sprouts with four to seven buds are retained and pinched to encourage optimal fruit development. This timing ensures that the second crop matures by late December, aligning with market demand for fresh grapes during the winter season.
[024] In one embodiment it is provided, that the greenhouse structure is specifically designed to maximize light penetration while allowing for adequate ventilation. This is essential for preventing excess humidity and disease, which can negatively affect crop quality. Advanced environmental controls are integrated to monitor and adjust conditions in real-time, ensuring optimal growth environments for the grapevines.
[025] Implementing this double-cropping method has resulted in a significant increase in both grape yield and quality. The first crop matures in late June to early July, while the second crop is harvested in December. This capacity to produce two harvests annually not only maximizes productivity but also provides a stable income stream for growers throughout the year.
[026] The quality of grapes produced through this method has shown notable improvements. The meticulous attention to pruning and nutrient management leads to grapes with superior flavor and characteristics, which can fetch higher market prices. This focus on quality enhances the competitiveness of the grapes in the marketplace.
[027] The discussions surrounding this invention highlight its potential for contributing to sustainable agricultural practices. By facilitating double-cropping, the method optimizes land use, allowing for increased food production while minimizing environmental impacts associated with traditional farming practices.
[028] An economic analysis of the method indicates that the initial investment in greenhouse infrastructure and technology can be recovered through increased revenues from the two annual harvests. This financial viability makes the method appealing to various scale growers, from small operations to larger commercial farms.
[029] In one embodiment it is provided, that the method also emphasizes resource efficiency, utilizing water and nutrients effectively to minimize waste. By reducing reliance on chemical inputs, the cultivation process supports healthier soil and ecosystem dynamics, fostering a more sustainable agricultural environment.
[030] The adaptability of this cultivation technique extends beyond Xiangfei grapes; it may be applicable to other grape varieties and crops, providing opportunities for diverse agricultural applications. Future research could explore these possibilities, further enhancing the method's versatility in different farming contexts.
[031] The detailed description of the double-cropping greenhouse cultivation method for Xiangfei grapes underscores its innovative approach to maximizing productivity and sustainability in agriculture. By integrating advanced management techniques and environmental controls, the method addresses key challenges in modern farming, promoting both economic and ecological benefits.
[032] Referring to Figure 1, image depicts a well-structured greenhouse designed for double-cropping Xiangfei grapes, showcasing a series of neatly arranged rows of grapevines. The greenhouse features a sloped glazed roof, which maximizes sunlight penetration while ensuring adequate ventilation. Each vine is supported by trellises, with young sprouts tied vertically to promote optimal growth. The plants exhibit lush green foliage, indicative of healthy growth, while clusters of grapes can be seen at various stages of ripeness, reflecting the meticulous pruning and management techniques employed. The interior environment appears controlled, likely incorporating systems for regulating temperature and humidity to facilitate year-round cultivation. Overall, the image captures the essence of modern agricultural practices aimed at maximizing grape yield and quality within a sustainable framework.
Dated this …….Day of October, 2024
Dr. Monica Gulati
Registrar
Lovely Professional University
, Claims:

We claim:
1. A method for double-cropping Xiangfei grapes in a greenhouse, comprising:
A. cultivating first-season grapes through winter pruning within 20-30 days after harvesting, selecting one fruited cane every 15cm-25cm, and using lime nitrogen to accelerate germination, followed by vertical tying of young sprouts and management of leaves and clusters; and
B. cultivating second-season grapes by performing summer pruning at the end of July or beginning of August, maintaining specific sprout counts and applying lime nitrogen to ensure optimal growth and yield.
2. The method of claim 1, wherein the winter pruning specifically retains two to three buds on short canes, promoting vigorous growth and fruiting potential for the first-season grapes.
3. The method of claim 1, wherein the first-season grapes are harvested during the last ten days of June to the first ten days of July, ensuring optimal maturity and market readiness for peak pricing.
4. The method of claim 1, wherein the summer pruning retains four to seven buds on middle sprouts, allowing for a controlled yield while enhancing the quality of the second-season grapes.
5. The method of claim 1, wherein six clusters of grapes are maintained per square meter during the cultivation of second-season grapes, maximizing space utilization and increasing overall productivity.
6. The method of claim 1, further comprising the application of organic fertilizers in addition to lime nitrogen, which enhances soil health and nutrient availability throughout the growing seasons.
7. The method of claim 1, wherein environmental controls for temperature and humidity are optimized during both cropping seasons, using automated systems to maintain ideal growth conditions and minimize stress on the plants.
8. The method of claim 1, wherein the economic benefits of the method are evaluated through a comprehensive cost-benefit analysis, considering factors such as initial investment, operational costs, and revenue generated from both harvesting seasons, providing insights into the financial viability of the technique.
9. The method of claim 1, wherein the winter pruning step further includes the removal of any diseased or weak canes to enhance the overall health of the grapevines.
10. The method of claim 1, wherein the summer pruning step is adapted to include a specific schedule for different grape varieties to optimize the yield and quality of the second-season grapes.
Dated this …….Day of October, 2024

Dr. Monica Gulati
Registrar
Lovely Professional University

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