The invention discloses a synergist for improving crop resistance and fertilizer absorption capacity. The synergist includes the following components by weight: 20-30 parts of an oyster shell powder, 20-30 parts of a water chestnut skin powder, 10-20 parts of a chinaberry bark powder, 10-20 parts of a magnetic material, 10-20 parts of an illite powder, 5-10 parts of a shiitake mushroom polysaccharide extract. The synergist can, on one hand, improve the resistance of crops, especially reducing the pests and diseases significantly, improving waterlogging and drought resistance; and, on the other hand, greatly reduce the use of fertilizers, especially nitrogen fertilizers, preventing soil compaction. It can also significantly increase the content of active polysaccharides, especially β-glucan in crops. In addition, the raw materials are readily available, the cost is low, and there are significant economic benefits.

The invention discloses a synergist for improving crop resistance and fertilizer absorption capacity. The synergist includes the following components by weight: 20-30 parts of an oyster shell powder, 20-30 parts of a water chestnut skin powder, 10-20 parts of a chinaberry bark powder, 10-20 parts of a magnetic material, 10-20 parts of an illite powder, 5-10 parts of a shiitake mushroom polysaccharide extract. The synergist can, on one hand, improve the resistance of crops, especially reducing the pests and diseases significantly, improving waterlogging and drought resistance; and, on the other hand, greatly reduce the use of fertilizers, especially nitrogen fertilizers, preventing soil compaction. It can also significantly increase the content of active polysaccharides, especially β-glucan in crops. In addition, the raw materials are readily available, the cost is low, and there are significant economic benefits.

In aspect, a ready-to-use liquid larvicide composition comprises, consists essentially of, or consists of Bacillus thuringiensis (Bt) fermentate, propionic acid, and water. In other aspects, a composition comprises a fragrance and/or oil, a surfactant, an aqueous medium, and a larvicide.

In aspect, a ready-to-use liquid larvicide composition comprises, consists essentially of, or consists of Bacillus thuringiensis (Bt) fermentate, propionic acid, and water. In other aspects, a composition comprises a fragrance and/or oil, a surfactant, an aqueous medium, and a larvicide.

Devices and methods and pesticidal and/or pest control compositions are disclosed for the control of pests using the vapors of a pesticidal and/or pest control composition. Compositions, devices, methods and vapor forming pesticidal compositions which have improved vapor forming characteristics and are desirable under certain regulatory structures are also disclosed. In some non-limiting examples, the pests are arthropods or nematodes, and more particularly may include bed bugs, fleas, lice, ticks, or the like.

Devices and methods and pesticidal and/or pest control compositions are disclosed for the control of pests using the vapors of a pesticidal and/or pest control composition. Compositions, devices, methods and vapor forming pesticidal compositions which have improved vapor forming characteristics and are desirable under certain regulatory structures are also disclosed. In some non-limiting examples, the pests are arthropods or nematodes, and more particularly may include bed bugs, fleas, lice, ticks, or the like.

The present invention is directed to a pozzolanic mixture used as a supplementary cementitious material (SCM) comprising an activated clay, a limestone and a setting regulator. Moreover, it is also directed to a cementitious composition comprising said pozzolanic mixture, a clinker and a setting regulator. Finally, the invention is also directed to a concrete comprising the cementitious composition described above, fine aggregate, coarse aggregate and water, optionally the concrete may have other additives.

A soil and/or plant amendment composition is formed from a base composition having from 10 wt % to 99.9 wt % aloe vera by total weight of the base composition. The base composition further includes from 0.01 wt % to 25 wt % neem by total weight of the base composition and from 0.01 wt % to 25 wt % turmeric by total weight of the base composition. The base composition may also contain a giant kelp or dulse component. The base composition is mixed with water to form a treatment solution that can then be applied to plants or soil to facilitate plant growth.

A soil and/or plant amendment composition is formed from a base composition having from 10 wt % to 99.9 wt % aloe vera by total weight of the base composition. The base composition further includes from 0.01 wt % to 25 wt % neem by total weight of the base composition and from 0.01 wt % to 25 wt % turmeric by total weight of the base composition. The base composition may also contain a giant kelp or dulse component. The base composition is mixed with water to form a treatment solution that can then be applied to plants or soil to facilitate plant growth.

A soil and/or plant amendment composition is formed from a base composition having from 10 wt % to 99.9 wt % aloe vera by total weight of the base composition. The base composition further includes from 0.01 wt % to 25 wt % neem by total weight of the base composition and from 0.01 wt % to 25 wt % turmeric by total weight of the base composition. The base composition may also contain a giant kelp or dulse component. The base composition is mixed with water to form a treatment solution that can then be applied to plants or soil to facilitate plant growth.