The development of female ear is faster in blue, purple and white light, but slower in red and orange light, while the development of male sugar is not slow in red light(162 cell seed starting trays). Generally, temperature should be taken into account when the sunshine hours are basically the same between the two places, because in this case, temperature is the main factor affecting the change of growth period, especially 0-50 cm soil layer(10 inch plastic flower pots).
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In the green light, the whole growth process of corn is extremely slow(200 cell seed starting trays). Water is an important component of the protoplast colloid of corn cells in vivo, and it is also one of the important factors of physiological activities. The water content of living protoplasm is more than 80%(heavy duty growing trays). If the water content is reduced, the protoplasm will change from sol state to gel state, the metabolic strength will be weakened and physiological activity will slow down.(high quality plastic bonsai pots for sale uk)
For example, all kinds of mineral nutrients and organic nutrients needed for the growth and development of corn must be dissolved in water before they can be absorbed and utilized(15 cell trays bulk). According to the determination of Shenyang Forestry Soil Research Institute of Chinese Academy of Sciences, corn mainly absorbs and uses the water within 1 meter soil layer(5 gallon plastic nursery pots). Light quality, or spectral composition, also has a great influence on the development of maize.
(high quality plastic bonsai pots for sale uk)In addition, the growth of corn is based on the growth of cells(21 cell trays bulk). Only with sufficient water can the cells divide and expand normally. Keeping a large amount of water in the cell can increase the expansion pressure of the cell, make the plant stem stand upright and the leaves extend, so as to facilitate the normal physiological activities(9.06inch plastic plant pots). The water needed for corn growth and development is mainly absorbed by roots from the soil.
Therefore, corn needs less water at seedling stage and bears earlier(32 cell trays bulk). Mineral elements exist in soil, but their contents and availability to maize are different. s for the transportation of nutrients, water is also used as the solvent to transport them to various organs in water-soluble state(bulk buy plastic plant pots). If the water shortage is aggravated and the time prolongs, it will cause wilting or death of the plant, in order to carry out normal physiological activities.
Therefore, the water condition of 0 ~ 50cm soil layer plays a decisive role in the growth and development of maize(50 cell trays bulk). The growth of corn root system requires not only proper water, but also sufficient oxygen for root respiration. Water is not only an important medium of various biochemical reactions in corn metabolism(3.54inch plastic nursery pots), but also an important component directly involved in the synthesis, decomposition, oxidation and reduction of organic substances.
In the process of corn growth and development(98 cell trays bulk), it is necessary to continuously absorb a variety of mineral nutrients from the outside, such as nitrogen, phosphorus, potassium, sulfur, calcium, magnesium, iron, Meng, copper, boron, zinc, molybdenum and so on(4 inch plastic pots bulk). The wilt coefficient of different growth stages of maize is different, and the wilt coefficient of seedling stage is lower than that of other growth stages.(high quality plastic bonsai pots for sale uk)