After the "small full", the weather gradually began to heat up, many vegetable farmers who planted more summer vegetables reported that due to the high temperature in the shed, the maximum temperature at noon could reach about 40 ° C, resulting in poor vegetable growth and high temperature obstacles, such as poor differentiation of flower buds, falling flowers and fruits, deformed fruits, and sunburn, which seriously reduced planting efficiency.
Falling flowers and fruits
Wilt curled leaves
Sunburn
High temperature and strong light are the two major factors restricting the growth of vegetables, and only when the cooling of the shed is done well, it means that the planting is half successful. Xiaobian reminds vegetable farmers that the high temperature in summer is harmful, and we must prepare cooling measures to reduce the fire for vegetables in summer.
< h1 class="pgc-h-arrow-right" > cooling measures</h1>
"External" measures to reduce the temperature of the shed
1. Lay shade net to cool down.
2. Sprinkle mud to cool down
3. Spray cooling agent to cool down
4. Pull the flower tomas
"Internal treatment" measures to reduce heat storage
1. Adopt flat furrow cultivation
2, reasonable watering, to the vegetables diligently "rinse"
3. Strengthen the management of the shed, pay attention to the wind and thinning the branches and leaves
4. Cover the soil with organic matter such as rice husks or straw, and plant beans, melons and other vine vegetables on the shed wall to avoid direct sunlight
5. Covered with silver gray, ultra-reflective mulch film
Whether the above measures are used outside the shed or inside the shed, there are such drawbacks, not only consume labor, but also have a negative impact if applied improperly.
Is there any way to save time and effort?
<h1 class="pgc-h-arrow-right" > cool green</h1>
<h1 class="pgc-h-arrow-right" hangs > shed</h1>
<h1 class="pgc-h-arrow-right" > easily helps greenhouse crops "cool off"! </h1>
<h1 class="pgc-h-arrow-right" > effect case</h1>
Resistant to high temperatures and wilting
Cool green can promote plant transpiration, improve the ability to resist high temperature, prevent wilting and withering seedlings, and prevent dry tips.
(Ginger)
On the basis of a series of greenhouse cooling measures (shade nets, increased wind release, etc.), the leaves of the cool green group ginger have larger leaf horns and more stretched leaves.
(Cucumber)
The cucumber leaf margins of the control group were severely wilted, and the leaves in the cool green group were healthy.
(Pepper)
(Eggplant)
Randomly selected 5 leaves at the bottom of the plant, measured their thickness, cool green: 2.99mm, control: 2.66mm, using cool green eggplant leaves thicker.
Adjust the growth momentum, defend the long
Cool green can adjust the growth consistency, reduce the internodal growth, and make the stem thick.
(Tomatoes)
Promote flower buds and prevent falling flowers
Cool green can significantly promote flower bud differentiation, prevent flower fall, reduce abnormal flower bud differentiation, and improve flower bud quality.
(Tomato flowering situation)
Cool green flowering rate: 15.9%, control group flowering rate: 43%, a decrease of 27.1%. (Number of fallen flowers 65 / Total number of flowers 409, calculated as 20 plants)
(Lily)
The application of cool green in lily planting greenhouses is manifested as many flower buds, large flower buds and thick flower stalks.
(Full of stars)
Cool green: 3.7 cm, control: 3.0 cm.
Promote the seat of fruit, prevent fruit fall, and increase production steadily
Cool green can promote seat fruit, prevent fruit fall, reduce deformed fruit, and increase yield.
Cool green: 15cm, control: 10cm.
Extend the harvest period and deworm
Cool green can extend the fruit hanging time of crops and extend the harvest period. At the same time, cool green itself has a taste and can repel insects.
(Zucchini)
Hanging in the shed, cool summer
Ikyusho: Nippon PHYTOCHROME Co., Ltd.
Product Type: High Temperature Resistance Enhancer
Product form: solid block
Main ingredient: 2-Hexenal
2-Hexenal, also known as green leaf aldehyde, is a common gas in plants. After the plant perceives 2-hexenal (the time required for perception is about 10-15 minutes), it will actively open the stomata on the leaves, promote transpiration, emit water and excess heat, and protect the growth point and flower buds. At the same time, the leaf stomata open to absorb carbon dioxide, promote photosynthesis, and ensure the healthy growth of plants.
● Main effects
High temperature resistance, anti-wilting;
Adjust the growth momentum, defend against the long;
Promote flower buds and reduce flowering and fruit drops;
Extend harvest periods and increase yields.