Research method for growth condition of sugar oranges under water culture and mineral element lacking conditions

Abstract

The invention discloses a research method for the growth condition of sugar oranges under water culture and mineral element lacking conditions. The research method comprises the following steps of S1,treatment of appliances in the early period; S2, treatment of sugar orange seedlings; S3, measurement of a nutrient solution; S4, characteristic recording; S5, flower bud measurement at the floweringperiod; S6, mineral element measurement. According to the method, by researching and analyzing the influence of lacking of the single mineral element and lacking of two mineral elements on morphological characteristics and plant endogenous hormones of the oranges under the water culture condition, the nutrition deficiency symptom of the oranges can be diagnosed in time, the differentiation effectof orange flowers and buds is determined, a series of fertilization balance measures are adopted for providing the theoretical basis through a target mode, the treatment scheme for the influence of lacking of the single mineral element and lacking of two mineral elements on the oranges in the orange planting process can be further quickly given, the growth condition of the oranges is guaranteed,the yield of the oranges is further increased, and the quality of the oranges is further improved.

Description

technical field [0001] The invention relates to the technical field of planting tangerines, in particular to a method for studying the growth status of tangerines under hydroponics and lack of mineral elements. Background technique [0002] Tangerine is a fruit grown in the subtropical regions of southern my country. my country is also a major producer of citrus, and its planting area ranks fifth in the national fruit category. Granulated Tangerine is rich in vitamin C, calcium, fiber, a small amount of protein, fat and rich in glucose, fructose, sucrose, malic acid, citric acid, citric acid and carotene, thiamine, riboflavin, niacin, Ascorbic acid, calcium, phosphorus, magnesium, sodium and other essential elements for the human body, sugar orange has a sweet and sour taste and a warm nature. It can help digestion, eliminate phlegm and quench thirst, regulate qi and dissipate stagnation, and prevent and treat constipation. [0003] However, there are few studies on the sy...

AI Technical Summary

Problems solved by technology

[0003] However, there are few studies on the symptoms of citrus deficiency at home and abroad, and a complete set of citrus deficiency diagnosis system has not been formed. quality, and there is no research on the impact of lack of a single mineral element or two mineral elements on the morphological characteristics of citrus and the impact of plant endogenous hormones under hydroponic conditions, so that the nutrient deficiency symptoms of citrus cannot be diagnosed in time, and targeted A series of balanced fertilization measures are taken to provide a theoretical basis. Therefore, those skilled in the art provide a research method for the growth of Shatangju in hydroponics and lack of mineral elements, so as to solve the problems raised in the above-mentioned background technology

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