The practice of leaves, how to make leaves delicious

How to make a leaf specimen:

First, the beating method.

The veins made by this method are generally leathery leaves, which are relatively easy to collect. Common ones such as osmanthus leaves, magnolia leaves, etc. After harvesting, the leaves are put into a boiled 5 10 KOH solution and boiled together in a 5 10 KOH solution.

In the process of boiling, it is necessary to constantly stir with a glass rod to make the leaves evenly heated, and generally boil until the leaves become tea leaves, and then take them out and put them in clean water to wash off the lye. Use a half-used toothbrush to tap the leaves vertically on the table, using the force according to how well the leaves are cooking. When tapping, the toothbrush must be perpendicular to the leaf, especially near the midrib, as it will crack if you are not careful.

Both sides of the front and back should be knocked to the ground, after the mesophyll is knocked out, put it in clean water and wash it gently, gently tear off the tissue on the back of the leaf, and then gently scrub the mesophyll on the leaf vein with your thumb and index finger in the water, and use light force to prevent the main vein from splitting, if there is still some that cannot be washed off, you can continue to knock with a toothbrush until the mesophyll is washed off.

If this does not remove the mesophyll, it can be placed in the lye solution to continue the corrosion until the mesophyll can be completely cleaned. After cleaning, it can be dried and flattened with absorbent paper. At this point, the shape and distribution of the veins are clear at a glance.

Second, the water flushing method.

The veins made in this way are generally paper leaves, such as magnolia leaves, bauhinia leaves, and soybean leaves. The method of leaf selection and corrosion is the same as above. After washing off the lye in clean water, it is spread on a fine wire mesh, washed on the tap tap, after most of the mesophyll is washed away, put it in clean water to tear off the tissue on the back of the leaf, and then rinse it clean, or you can use a brush to gently wash off the mesophyll in clean water.

If this type of leaf is made by hammering, it is easy to separate or break the midrib, and the success rate is very low.

3. Water soaking method.

This method is used for leaves such as coral leaves, i.e., French holly leaves, large-leaved boxwood leaves, and privet leaves, which cannot be quickly corroded by high temperatures, but can only be allowed to corrode slowly under natural conditions. The collected leaves are put into a 5 15 koh solution and allowed to corrode the mesophyll at room temperature. Generally, it is about two weeks in summer and longer in winter until the mesophyll can be removed with a brush or soft brush.

The veins made by the above method are the first specimens, and the specimens corroded with lye are orange-yellow. If bleaching is required, the leaf veins can be bleached by putting them into 30 levels of hydrogen peroxide or 10 pieces of bleaching powder. Once completely bleached, remove with tweezers, blot and put into your favorite staining solution for staining.

When it is completely dyed, take it out, blot it with absorbent paper and flatten it.

Can't do it, can't do it, goodbye.

The leaves are handmade as follows:

Material preparation: different shapes of leaves, cardboard, glue, scotch tape.

Operation steps: 1. Wash the leaves, wrap them in a paper towel, put them in the middle of the book and put them at the bottom, and take a few more books on top to press them. Make the leaves flatter.

2. Apply some glue on the leaves, be careful, the leaves are easy to break! Then stick it on the cardboard.

3. The cardboard is cut according to the size and shape of the leaves, and you can choose any favorite cardboard color. If you are worried that the leaves will dry up and fall apart, you can use a laminator to press a layer of film for the leaf bookmarks. If a laminator is not available, scotch tape can be used instead.

Brief introduction of leaves:

1. Leaves can have a variety of different shapes, sizes, colors and textures, and can be clustered together or scattered all over the place. A complete leaf consists of three parts: the leaf, the petiole and the leaf.

2. Its edges can be smooth or jagged. In botany, leaves can be divided into single leaves and compound leaves in terms of shape. Compound leaves appear to be composed of multiple leaflets, but they belong to the same leaf and fall together when they fall.

3. Leaves are the main organs of plants for photosynthesis and nutrient production. It releases oxygen for humans, provides food, and shelters from the wind and rain. Tea contains a lot of nutrients, and people who drink tea often look moist and beautiful.

The leaves can be used to make a delicious cold willow bud salad, and the steps are as follows:

Preparation: 150 grams of willow buds, 2 cloves of garlic, appropriate amount of salt, appropriate amount of monosodium glutamate, appropriate amount of sesame oil.

1. Willow buds, the spike in the picture is. Prepare enough willow buds.

2. Do not remove the large branches of the willow buds. Usually there will be a small yellow stalk on the tail of the willow bud, so you don't need to pick it out of purpose, and it will float away after washing it a few times.

3. Soak in light salted water for 15 minutes, this step is to remove part of the bitterness of the willow buds.

4. Clean and set aside, you can use a draining basket to wash a few times, and the small yellow stalks at the tail of the willow buds will float away.

5. After the water in the pot is boiled, put in the cleaned willow buds, and after the water boils again, the pure Zen can be blanched a few times to remove it. Be careful not to blanch it for too long, so as not to become too soft and lose the taste.

6. Rinse in cold water, then change to cold water and soak for 10 minutes. If you don't like bitterness, change the water every 15 minutes and soak it several times, and the bitterness will gradually fade.

7. Squeeze the willow buds dry by hand, add minced garlic, salt, monosodium glutamate, sesame oil and mix evenly, it is a plate of good appetizers!

Manual method with leaves:Preparation tools: paper, scissors, glue sticks, leaves.

1. Prepare paper, scissors, glue sticks, and leaves.

2. Start with the largest leaf as the body of a small fish.

3. Use three smaller leaves and stick them on the right side of the body as tails.

4. Use two smaller leaves to stick to the top and bottom of the body as pectoral and pelvic fins.

5. Finally, use the tip of the scissors to pierce a hole in the position of the head of the fish to indicate the eyes, and the leaf paste is completed.

First, prepare a square piece of cardboard. Then, along the diagonal, cut it into two triangles. Take out one of the triangles, start from the bottom edge of the triangle, and fold a little bit of filial piety and slag upwards, the width of each fold is about the same, slowly fold it up, and fold it together to make a difference.

Then, along the middle position, the fold is made.

Once folded, open it; After opening, use double-sided tape or glue, glue the double-sided tape or glue to it, and then glue both sides together, so that a leaf is ready. There are also some creases on it, which looks more realistic, and you can also use different colors of cardboard to make a few more leaves to look better together.

The handmade leaves are as follows:

Handmade leaves for children aged 3 to 6 years old: leaf crowns, autumn trees, insect specimens, leaf rubbing, etc.

1. Crown of leaves.

Prepare materials: kraft paper, paintbrushes, leaves, white latex, glitter.

Take two strips of brown paper and glue them together to form a long strip. Glue the leaves to strips of paper and draw on the leaves or paint them with your favorite glitter. After a few hours of drying, glue the ends together to form a crown.

You can also fold the leaf in half, thread the leaf stalk into the previous leaf to fix it, and form a ring after wearing a long string of leaves, and the leaf crown is ready!

2. Autumn trees.

Prepare the parsley: leaves, long paper tubes, scissors, white glue, white paper.

Cut the top half of the tube to form a branch, and the bottom end is slightly cut to form the roots. The roots of the tree are coated with white glue and glued to the white paper. Apply white glue to the fallen leaves and stick it to the branches to form a canopy.

3. Insect specimens.

Prepare materials: cardboard, scissors, branches and leaves, white glue, paintbrushes.

First, use branches to spell out the insect's pure feet, and then use leaves to spell out the insect's trunk and wings, and glue them firmly with white glue. Draw two skins and eyes for insects. Finally, the "insects" and cardboard are coated with a layer of white glue, which, after drying, forms a protective film that will preserve the leaves for a longer time.

4. Leaf rubbing.

Prepare materials: crayons, white paper, fallen leaves.

Cover the white paper on the leaves, gently wipe the white paper with crayons, and the vein texture of the leaves will be rubbed onto the white paper, and the crayons can also be replaced with colored pencils.