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UDK; 637.38-637.7
INCREASING SOIL FERTILITY FOR THE LICORICE (GLYCYRRHIZA GLABRA) PLANT
Nazarov Abduraim
Lecturer at Termez State University of Engineering and Agrotechnologies
Saidova Sevara
Student of Termez State University of Engineering and Agrotechnologies
Khurramova Zulayho
Student of Termez State University of Engineering and Agrotechnologies
Morqayev Suhrob
Student of Termez State University of Engineering and Agrotechnologies
Abstract
: This article provides information on the interaction between licorice plants and soil,
and methods for increasing soil fertility. It also presents general concepts of soil cultivation
through the application of agrotechnical measures, as well as information on the chemical and
mineral composition of the soil.
Key word:
Glyrrhiza glabral. Salinity, fertilizer, salt leaching, reclamation crop, nitrogen-fixing
nodule bacteria.
Login:
Scientists have established that the application of various agro-ores at different times and
rates in the conditions of saline soils, among various reclamation measures, leads to a decrease in
the amount of water-soluble salts in the plow layer of the soil and does not have a negative
impact on the plant [1-27].
Research methods.
All observations, analyzes and calculations in the research were carried out
on the basis of "Methods of conducting field experiments", the amount of nutrients in the soil
and agrophysical analyzes "Methods of agrochemical, agrophysical and microbiological research
and irrigation of agricultural districts " (1963) .
Results and analyses.
Licorice (Glycyrrhiza glabra L.) is a perennial herbaceous plant
belonging to the legume (Fabaceae) family. Its stem is erect, 50-120 cm tall, branched or
unbranched, and covered with hairs. The root is a taproot, branched, reaching a depth of 5-6
meters. Leaves are dark pinnate, 8-20 cm long. The flowers are zygomorphic, bisexual,
blooming from late April to June, and bearing fruit in August. The fruit is a pod containing 3-7
seeds; the seeds are small, smooth, and brown in color. Licorice root contains hormonally active
glycyrrhizin, sucrose, fructose, glucose, tannins, about 30 flavonoids, and a number of other
active substances. It has long been known as a medicinal plant. In medicine, preparations made
from its root and rhizome are used to treat inflammation, allergies, poisoning, Addison's disease,
gout, pertussis, diphtheria, tuberculosis, and eczema. Licorice also has expectorant properties.
Licorice is sold in pharmacies in the form of syrup. It is especially recommended for young
children with colds.
To increase the fertility of saline soils, it is recommended to use the following precise and
effective methods: Fertilization and addition of mineral substances: Saline soils may lack the
necessary mineral substances for plants. Therefore, to improve the chemical composition of the
soil, it is important to apply fertilizers containing phosphorus, potassium, and other
INTERNATIONAL JOURNAL OF ARTIFICIAL INTELLIGENCE
ISSN: 2692-5206, Impact Factor: 12,23
American Academic publishers, volume 05, issue 02,2025
Journal:
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page 1233
micronutrients. This supports the growth and development of plants. Leaching saline soils: The
accumulation of salts in saline soils can be harmful to plants. By leaching salts, it is possible to
reduce soil salinity and create favorable conditions for plants. For this, it is necessary to regularly
irrigate the soil and improve the drainage system. Use of organic matter:
The addition of compost, manure, and other organic substances to the soil improves soil structure,
increases water and air permeability, and supports microbiological activity. This creates
favorable conditions for the growth of plants. Implementation of crop rotation: Through crop
rotation, soil fertility can be preserved and increased. Sequential planting of different plants
improves soil structure and prevents the spread of pests. Planting halophytic plants: Planting
halophytic plants in saline soils helps reduce soil salinity.
These plants absorb salts from the soil, reduce soil salinity, and create favorable conditions for
other plants. Use of microorganisms: By increasing the activity of soil microbes, it is possible to
accelerate the decomposition of organic matter and increase soil fertility. For this purpose, the
use of microbiological preparations is recommended.
Glycyrrhiza glabra L. (Lamia, licorice plant) is a plant with sweet and medicinal properties, the
roots of which are mainly used in the production of sweets and pharmaceuticals. The licorice
plant requires certain fertilizers for good growth in the soil. Nitrogen (N) - Nitrogen is one of the
main components of plant growth and development. Glycyrrhiza glabra plants grow well in soils
rich in nitrogen. Nitrogen supports the development of plant leaves and roots. A high level of
nitrogen contributes to the rapid growth of roots. Phosphorus (P) - Phosphorus supports the
development of the root system of Glycyrrhiza glabra plants and increases root productivity.
Phosphorus also helps improve the plant's energy metabolism and fruit yield.
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Potassium (K) Potassium increases the stress resistance of Glycyrrhiza glabra plants and helps
plants retain water. Potassium also helps strengthen the health of the plant's root system and
improves the process of photosynthesis in plants. Calcium (Ca) - Calcium strengthens plant cell
walls and improves root health. It also helps plants grow in fluctuating pH environments during
their growth process. Magnesium (Mg) Magnesium plays an important role in the production of
chlorophyll in plants, therefore it improves the photosynthesis process of Glycyrrhiza glabra
plants. This has a positive effect on the overall growth of the plant. Sulfates (SO
4
−) Sulfates are
important in the synthesis of amino acids and proteins in Glycyrrhiza glabra plants. This supports
the healthy development of plants and a strong root system. Organic fertilizers.
Compost (Compostum) - is produced by the decomposition of organic substances by
microorganisms and makes the soil of Glycyrrhiza glabra plants fertile.Manure (Manure) - used
as a fertilizer, enriches the soil composition and positively affects the growth of Glycyrrhiza
glabra plants.
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