Using Clean Alternatives and Reducing Reliance on Chemical Fertilizers Added to Soil to Achieve Agricultural Sustainability (Review Article)

Abstract

The term “clean agriculture” refers to a kind of farming that does not include synthetic inputs like fertilizers and pesticides. Various may think that the methods of clean agriculture are one method, but they have many ways, all of which come under the development of important natural systems. Bio and organic agriculture is an integral part of clean agriculture. Bio and organic agriculture rely on well-established scientific foundations related to the natural balance in the universe. They are preserving natural resources such as soil, water and air elements in the production of clean crops, in addition to several factors that must be combined and optimally utilized in protecting crops from various disease and insect infestations, as well as taking care of the environment and preserving it from pollution.

Study Influence Nutrition of Boron, Liquid Organic and Foliar Spray Kinetin on National Status and Mineral Content of Fig Trees

“…Increased nutrient availability and activation of nutrient effect through leaf stomata (N, Fe) are important for the synthesis of chlorophyll and carotenoids [23]. This may be due, in part, to boron's function in stimulating the production of growth hormones, particularly CK, which keeps chlorophyll pigments around and boosts chlorophyll synthesis [24]. I concur with that [25,26].…”

Effect of Benzyl Adenine, Calcium Chloride and Chitosan on Growth and Flower Production of Gerbera Jamesonii Bolus ex. Hook. Cv. Esmara

“…From the results of Table (5), it is noted that spraying the plants with benzyl adenine at 250 mgl -1 led to a significant increase in this trait amounted to 35.34 inflore plant -1 . Spraying the plants with calcium chloride at 250 mgl -1 significantly increased the total yield and reached 31.00 inflore plant -1 .…”

“…Biostimulants refer to chemicals, which can be of either natural or synthetic origin, that have the ability to enhance plant development [4]. The compounds discussed in the study conducted by [5] IOP Publishing doi:10.1088/1755-1315/1262/4/042062 2 have been found to have an influence on plant development through their stimulation of heightened cell metabolism [6] . Chitosan is a naturally derived chemical that is industrially synthesized from the exoskeletons of marine organisms.…”

The Impact of Organic Fertilizers and Stimulants on Vegetative Growth of Pomegranate Seedling Leaves (cv. Salimi)

“…The reason for the increase in the chlorophyll content of the leaves as a result of the addition of organic fertilizer may be due to the increase in the concentration of nitrogen, phosphorus and potassium in the leaves. As nitrogen plays the largest role in building this pigment through its entry into the composition of amino acids and proteins important in building chloroplasts, it is also included in the composition of the porphyrins unit involved in the composition of chlorophyll, as 70% of leaf nitrogen is included in the composition of chlorophyll pigments [22], and phosphorus has a role in the representation of carbohydrates resulting from the process of photosynthesis and its assistance in the formation of amino acids and proteins that are important in building chloroplasts [23,24] . As for phosphorus, it contributes to the activation of many enzymes that help in building chloroplasts [25].…”