The experiment set the light box to 3 light treatments: 70% and 30% of the natural light in open field and natural light in open field, respectively, indicated by L,, L: and L:. The test was mainly based on light level, and the water level was For the secondary treatment, the two-factor split zone random block arrangement was used and 4 replicates were used. The plot and the product 2.SmX2m = S.Om', row spacing 50cm, spacing 50cm. The cells are separated by a 60cm deep plastic film to prevent moisture from seeping. Planting on May 27, using conventional management after planting to the initial flowering stage, and gradually reducing the water supply to make the soil gradually dry. When the soil moisture content reached the set minimum soil moisture limit, moisture control began on July 6th. And shading treatment, on July 18th, the same growing population in each plot was selected as the test plant. All test plots were covered with rain, and Qingda opened.
The sample was analyzed by light box. Chlorophyll was a photoactive photocatalyst. Its content and proportion reflected the photosynthetic capacity of plants and their ability to adapt to changes in environmental factors. Under water stress, most chloroplasts become round and the thylakoids and chloroplast membranes are ambiguous or disintegrated. Chlorophyll biosynthesis is weakened, resulting in a decrease in its content. Shading can increase the content of chlorophyll b, mainly due to low light conditions. Bu, the absorption band of chlorophyll b in the blue-violet light part is relatively wide. Therefore, the relative increase in the content of chlorophyll b can improve the ability to use weak light, and it is an adaptive adjustment of the pepper for low light stress. The shading rate of 30% and the relative soil moisture content of 70%^-85% were higher in the content of chlorophyll and carotenoids, which could maximize the use of light energy and increase the utilization of light energy.
Banjo fittings are a type of fluid connection used in hydraulic systems. They consist of a hollow bolt with a hole through its center and a washer with a curved or angled face that fits against the bolt. The washer is usually made of copper or another soft metal, and it has two holes drilled in it, one on each side of the curved or angled face.
The banjo bolt is threaded into a component, such as a brake caliper or master cylinder, and the two holes in the washer are positioned over the inlet and outlet ports of the component. A hollow bolt or stud is then inserted through the two holes in the washer, and a sealing washer and nut are tightened down on the end of the stud to secure the fitting.
Banjo fittings are commonly used in automotive and motorcycle brake systems, as well as in other hydraulic systems where a compact, low-profile fitting is required. They allow fluid to flow through the fitting without being obstructed by the bolt or stud, and they can be angled to provide clearance for other components.
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