5296永利澳门

        The effect of boron and boron deficiency symptoms-5296永利澳门

        Date:2012-09-28 11:17

        Boron can promote crop sugar translocation and metabolism, increase in sucrose synthesis in two, accelerate sucrose transporter, thereby increasing crop seed setting rate and fruit setting rate; boron can promote the formation and development of reproductive organs, boron deficiency, seeds can not be normal development. Even not form, serious impact on crop yield and quality; boron can promote and cellulose cell wall formation, regulation and stability of cell wall structure. At the same time, but also promotes cell elongation and division, is conducive to the growth of crop root system and an elongate; boron to enhance crop drought resistance, disease resistance ability. Crop boron deficiency, growth point of growth is not normal or stagnation, even death; young leaves deformity, shrinkage, between the veins irregular chlorotic, bottom Laoxie thickening and into a deep yellow green or purple spots, leaves and stems of brittle; root diameter root short, underdeveloped; pollen germination suffocate suffocate, fruit formation reduce, fruits and seeds do not substantiate. The following are some of the symptoms of boron deficiency for crop boron deficiency: Tomato Seedling Cotyledon and leaf blade was purple, hard and brittle, stem growing point blackening, dry; plants were being shaped, top branches curled inward, yellowing and death; fruit maturity is not neat, deformity, peel has brown spots or erosion black scar. Citrus boron deficiency when the new shoot leaf water stains macular, deciduous; leaves twisted stiff, fruit, fruit pulp thickening of rough, dry hard, corky is serious, juice less, seeds are rarely formation, formation of stone fruit.

        TypeInfo:-5296永利澳门 Special reports

        Keywords for the information:

        永利高A1正网-永利老虎机-澳门永利会员卡