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Can Cosmos Be Planted in Saline-Alkali Soil? Key Planting Points Explained
Can Cosmos Be Planted in Saline-Alkali Soil?
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Is the Radermachera (China doll) suited to an acidic or alkaline soil environment?
Does the Radermachera prefer an acidic or alkaline soil environment?
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Growing flowers in autumn: line the bottom of the pot with these materials and the roots will never rot
Autumn is full of great materials for growing flowers; line the bottom of the pot with these and the roots will never rot again
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Feng shui guidelines for growing flowers and plants at home, and what you need to know about keeping them
The feng shui of flowers and plants at home. Growing plants can purify the air in the home and keep the air fresh, but many people today do not know about the plants at home...
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What are the control methods for the Privet Hawk Moth (Clanis bilineata)?
Control methods for the Privet Hawk Moth (Clanis bilineata): 1. Use light traps to kill adult moths. 2. After larvae enter the soil or before adults emerge, dig the soil as appropriate to destroy larvae and pupae. Or spray 25% phoxim on the ground to poison the pupae in the soil. Or apply drip irrigation. Before applying the pesticide, first clear weeds, dead branches and fallen leaves from the ground. After applying the pesticide, mix the soil evenly with a hoe to improve the control effect. 3. During the larval occurrence period, spray a 500-fold dilution of Bt emulsion containing more than 100 billion spores per milliliter, or a 1000-fold dilution of 90% trichlorfon crystal.
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Harlequin glorybower (Clerodendrum trichotomum) is salt- and alkali-tolerant and can grow in saline-alkali soil.
Harlequin glorybower, also known as stinking chun and paohuatong, is a landscape plant in the genus Clerodendrum, family Verbenaceae. It is native to East China, Central China and Northeast China, and has been introduced at horticultural centers in Beijing, Tianjin, Hebei, Shaanxi, North China and Yanqing. It mostly grows on hillsides, roadsides, stream banks and near villages. It is a deciduous shrub or small tree; young branches have short brown pubescence; leaves are simple and opposite, ovate, 5-16 cm long, apex acuminate, base mostly truncate, margin entire or wavy-toothed, nearly glabrous on both surfaces; petiole 2-8 cm; corymbose cymes borne at the top or in leaf axils; calyx purplish-red, five-lobed almost to the base.
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What are the occurrence patterns of the privet hawk moth (Clanis bilineata)?
Occurrence patterns of the privet hawk moth (Clanis bilineata): In Hebei, Shandong, Jiangsu, Anhui and other places, 1 generation occurs per year, and the mature larvae burrow into the soil at a depth of 10 to 15 cm to overwinter. In early to mid-June of the following year, pupation begins. The pupal stage lasts 10 to 15 days. In early to mid-July, adults emerge, with mid-month being the peak emergence period. During the day, adults rest quietly among branches and leaves, and begin activity in the evening; adults are phototactic. Generally, egg laying begins 3 hours after mating, with eggs mostly laid on the underside of leaves and a few on the upper side. Each female lays an average of about 350 eggs. Adults live 7 to 10
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How to grow Cordyline fruticosa? Detailed growing methods and precautions
Growing methods and precautions for Cordyline fruticosa
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